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@license SEE LICENSE IN LICENSE
copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.
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purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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this.topRightGrip:$.width+re>this.canvasWidth*this.zoomFactor&&(re=this.canvasWidth*this.zoomFactor-$.width),$.width+=re}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?($.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(re),$.height=this.aspectRatio.getVerticalLength($.width)):($.y+=oe,$.height=this.cropRect.y+this.cropRect.height-$.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?$.height=this.aspectRatio.getVerticalLength($.width):$.height+=oe}$.width<10&&($.x=this.cropRect.x,$.width=10),$.height<10&&($.y=this.cropRect.y,$.height=10),this.previousPoint=J,$.x>=this.margin&&$.y>=this.margin&&$.x-this.margin+$.width<=this.canvasWidth&&$.y-this.margin+$.height<=this.canvasHeight&&(this.cropRect=$,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},ae.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var J=this.cropRect.x+this.cropRect.width/2,$=this.cropRect.y+this.cropRect.height/2,re=this.aspectRatio.getHorizontalLength(this.cropRect.height),oe=this.aspectRatio.getVerticalLength(this.cropRect.width);re/this.canvasWidth<oe/this.canvasHeight?this.cropRect.width=re:this.cropRect.height=oe,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=J-this.cropRect.width/2,this.cropRect.y=$-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},ae.prototype.getRescaledRect=function(J,$,re,oe,q,Z){var se=re/J,le=oe/$;return{x:(q.x-Z)*se+Z,y:(q.y-Z)*le+Z,width:q.width*se,height:q.height*le}},ae.prototype.scaleCanvas=function(J,$){var re=this.getRescaledRect(this.canvasWidth,this.canvasHeight,J,$,this.cropRect,this.margin);this.canvasWidth=J,this.canvasHeight=$,this.onCropChange&&this.onCropChange(re),this.setCropRectangle(re)},ae}(),Ne=function(){function ae(J){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=J,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(ae.prototype,"angle",{get:function(){return this._angle},set:function(J){this._angle=J,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),ae.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},ae.prototype.onPointerDown=function(J){this.controlContainer.setPointerCapture(J.pointerId),this.isDragging=!0,this.previousPoint={x:J.clientX,y:J.clientY}},ae.prototype.onPointerMove=function(J){this.isDragging&&(this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.previousPoint.x=J.clientX)},ae.prototype.onPointerUp=function(J){this.isDragging&&this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(J.pointerId)},ae.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var J=this.angleLabelText.getBBox();L.setAttributes(this.angleLabelElement,[["x",((this.width-J.width)/2).toString()],["y",(this.height/2).toString()]])}},ae.prototype.positionScaleShape=function(){if(this.scaleShape){var J=this.scaleShape.transform.baseVal.getItem(0);J.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(J,0)}},ae.prototype.getVisual=function(){var J=document.createElementNS("http://www.w3.org/2000/svg","svg");J.setAttribute("xmlns","http://www.w3.org/2000/svg"),J.setAttribute("width",this.width+"px"),J.setAttribute("height",this.height+"px"),J.setAttribute("viewBox","0 0 "+this.width+" "+this.height),J.style.flexShrink="0",document.body.appendChild(J);for(var $="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,re=1;re<=this.width/5+10;re++){var oe=re%5==0?this.height/3:this.height/6;$+="h4v"+-oe+"h1v"+oe}$+="v1H0Z",this.scaleShape=L.createPath($);var q=L.createTransform();this.scaleShape.transform.baseVal.appendItem(q),J.appendChild(this.scaleShape),this.angleLabelElement=L.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=L.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var Z=L.createTSpan("");return Z.innerHTML="&deg;",this.angleLabelElement.appendChild(Z),J.appendChild(this.angleLabelElement),document.body.removeChild(J),J},ae}(),We=function(){function ae(){this.naturalSize=!1,this.imageType="image/png"}return ae.prototype.rasterize=function(J,$,re,oe,q,Z,se){var le=this;return new Promise(function(pe){var ye=document.createElement("canvas");ye.width=J.width.baseVal.value-2*oe,ye.height=J.height.baseVal.value-2*oe;var Le=1,Me=1;le.naturalSize===!0?(Le=$.naturalWidth/(J.width.baseVal.value-2*oe)/Z,Me=$.naturalHeight/(J.height.baseVal.value-2*oe)/se,ye.width=$.naturalWidth/Z,ye.height=$.naturalHeight/se):le.width!==void 0&&le.height!==void 0&&(Le=le.width/re.width,Me=le.height/re.height,ye.width*=Le,ye.height*=Me);var et=ye.getContext("2d");et.translate(ye.width/2,ye.height/2),et.rotate(q*Math.PI/180),et.scale(Z,se),et.translate(-ye.width/2,-ye.height/2),et.drawImage($,0,0,ye.width,ye.height);var rt=document.createElement("canvas");rt.width=re.width*Le,rt.height=re.height*Me,rt.getContext("2d").putImageData(et.getImageData((re.x-oe)*Le,(re.y-oe)*Me,re.width*Le,re.height*Me),0,0),pe(rt.toDataURL(le.imageType,le.imageQuality))})},ae}(),Ze=function(){function ae(J){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=ae.instanceCounter++,this.styles=new k(this.instanceNo),this.target=J,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(ae.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(J){this._zoomToCropEnabled=J,J?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(J){this._isGridVisible=J,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"gridLines",{get:function(){return this._gridLines},set:function(J){this._gridLines=J,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(J){this._rotationAngle=J,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"aspectRatio",{get:function(){var J;return(J=this._aspectRatio)!==null&&J!==void 0?J:this.aspectRatios[0]},set:function(J){this._aspectRatio=J},enumerable:!1,configurable:!0}),ae.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},ae.prototype.show=function(){this.showUI(),this.open()},ae.prototype.close=function(J){J===void 0&&(J=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),J||this.closeEventListeners.forEach(function($){return $()}),this._isOpen=!1)},ae.prototype.addRenderEventListener=function(J){this.renderEventListeners.push(J)},ae.prototype.removeRenderEventListener=function(J){this.renderEventListeners.indexOf(J)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(J),1)},ae.prototype.addCloseEventListener=function(J){this.closeEventListeners.push(J)},ae.prototype.removeCloseEventListener=function(J){this.closeEventListeners.indexOf(J)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(J),1)},ae.prototype.setupResizeObserver=function(){var J=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){J.resize(J.target.clientWidth,J.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},ae.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var J=1*this.target.clientWidth/this.target.clientHeight,$=this.contentDiv.clientWidth/J>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*J:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,re=$+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/J;this.resize($,re)}},ae.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},ae.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",L.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},ae.prototype.resize=function(J,$){this.imageWidth=Math.round(J),this.imageHeight=Math.round($),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},ae.prototype.setEditingTarget=function(){var J=document.createElement("canvas");J.width=this.target.naturalWidth,J.height=this.target.naturalHeight,J.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var $=J.toDataURL();L.setAttributes(this.editingTarget,[["href",$]]),this.setEditingTargetSize()},ae.prototype.setTopLeft=function(){var J=this.target.getBoundingClientRect(),$=this.editorCanvas.getBoundingClientRect();this.left=J.left-$.left-this.CANVAS_MARGIN,this.top=J.top-$.top-this.CANVAS_MARGIN},ae.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=L.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=L.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=L.createGroup(),this.editingTargetRotationScaleContainer=L.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var J=L.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(J);var $=L.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem($),this.editingTargetContainer=L.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},ae.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},ae.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=L.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Fe(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},ae.prototype.zoomToCrop=function(){if(this.cropRect){var J=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,$=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=J+"px "+$+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-J+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-$+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},ae.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},ae.prototype.cropRectChanged=function(J){this.cropRect=J,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},ae.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},ae.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},ae.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},ae.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var J=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,$=this.target.offsetTop>J+this.CANVAS_MARGIN?this.target.offsetTop-(J+this.CANVAS_MARGIN):0;this.coverDiv.style.top=$+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},ae.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},ae.prototype.addTopToolbar=function(){var J=this;this.topToolbar=new U,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var $=new Ee;$.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock($);var re=[];this.aspectRatios.forEach(function(Me){var et=new _e(Oe.getIcon(Me.horizontal,Me.vertical),Me.horizontal===0&&Me.vertical===0?"FREE":Me.horizontal+":"+Me.vertical);et.onClick=function(){return J.ratioButtonClicked(Me)},re.push(et)}),this.aspectRatioButton=new Pe(Oe.getIcon(0,0),"Aspect ratio",re),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,$.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var oe=new _e('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");oe.isActive=this.isGridVisible,oe.onClick=function(){J.isGridVisible=!J.isGridVisible,oe.isActive=J.isGridVisible},$.addButton(oe);var q=new _e('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(q.isActive=this.zoomToCropEnabled,q.onClick=function(){J.zoomToCropEnabled=!J.zoomToCropEnabled,q.isActive=J.zoomToCropEnabled},$.addButton(q),!W.isLicensed){var Z=new Ue;this.topToolbar.addElementBlock(Z);var se=document.createElement("div");se.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var le=document.createElement("a");le.style.color="currentColor",le.href="https://markerjs.com/products/cropro",le.target="_blank",le.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',se.appendChild(le),Z.addElement(se)}var pe=new Ee;pe.minWidth=3*this.toolbarHeight+"px",pe.contentAlign="end",this.topToolbar.addButtonBlock(pe);var ye=new _e('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");ye.onClick=this.startRenderAndClose,pe.addButton(ye),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ye.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Le=new _e('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");Le.onClick=this.close,pe.addButton(Le),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Le.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},ae.prototype.addBottomToolbar=function(){var J=this;this.bottomToolbar=new U,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var $=new Ee;$.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock($);var re=new _e('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");re.onClick=this.rotateLeftButtonClicked,$.addButton(re);var oe=new _e('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");oe.onClick=this.rotateRightButtonClicked,$.addButton(oe);var q=new Ue;q.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(q),this.straightener=new Ne("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(pe){J.rotateBy(pe),J.straightener.angle=J.rotationAngle},q.addElement(this.straightener.getUI());var Z=new Ee;Z.minWidth=2*this.toolbarHeight+"px",Z.contentAlign="end",this.bottomToolbar.addButtonBlock(Z);var se=new _e('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");se.onClick=this.flipHorizontallyButtonClicked,Z.addButton(se);var le=new _e('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");le.onClick=this.flipVerticallyButtonClicked,Z.addButton(le)},ae.prototype.ratioButtonClicked=function(J){this.aspectRatio=J,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},ae.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Oe.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},ae.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ke(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},ae.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},ae.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},ae.prototype.restoreState=function(J){if(J){var $=this.cropLayer.getRescaledRect(J.width,J.height,this.imageWidth,this.imageHeight,J.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle($),this.cropRectChanged($),this.flippedHorizontally=J.flippedHorizontally,this.flippedVertically=J.flippedVertically,this.applyFlip(),this.rotationAngle=J.rotationAngle,this.applyRotation()}},ae.prototype.clientToLocalCoordinates=function(J,$){var re=this.cropImage.getBoundingClientRect();return{x:J-re.left,y:$-re.top}},ae.prototype.onWindowResize=function(){this.positionUI()},ae.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var J=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=J+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},ae.prototype.rotateLeftButtonClicked=function(){var J=this.rotationAngle-90;this.rotationAngle%90!=0&&(J+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(J)},ae.prototype.rotateRightButtonClicked=function(){var J=this.rotationAngle+90;this.rotationAngle%90!=0&&(J-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(J)},ae.prototype.rotateTo=function(J){J=(J=J>180?J-360:J)<=-180?J+360:J,this.rotationAngle=J,this.applyRotation()},ae.prototype.rotateBy=function(J){this.rotateTo((this.rotationAngle+J)%360)},ae.prototype.applyRotation=function(){var J=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var $=this.editingTargetRotationContainer.transform.baseVal.getItem(0);$.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem($,0);var re=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/re.width,this.imageHeight/re.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=J},ae.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},ae.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},ae.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},ae.prototype.startRenderAndClose=function(){return Ae(this,void 0,void 0,function(){var J,$;return ve(this,function(re){switch(re.label){case 0:return[4,this.render()];case 1:return J=re.sent(),$=this.getState(),this.renderEventListeners.forEach(function(oe){return oe(J,$)}),this.close(!0),[2]}})})},ae.prototype.render=function(){return Ae(this,void 0,void 0,function(){var J;return ve(this,function($){switch($.label){case 0:return(J=new We).naturalSize=this.renderAtNaturalSize,J.imageType=this.renderImageType,J.imageQuality=this.renderImageQuality,J.width=this.renderWidth,J.height=this.renderHeight,this.unzoomFromCrop(),L.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return $.sent(),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,$.sent()]}})})},ae.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ee("toolbar",`
width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.toolbarHeight+`px;
box-sizing: content-box;
overflow: hidden;
line-height: 0px;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new ee("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new ee("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var J=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ee("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*J)+`px;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ee("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ee("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new H("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new H("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new ee("toolbar_dropdown",`
position: absolute;
max-width: `+4*this.toolbarHeight+`px;
z-index: 20;
white-space: normal;
box-sizing: content-box;
box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new ee("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new ee("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new ee("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new ee("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
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animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
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"+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var H=document.createElement("div");H.className=this.toolbarBlockStyleClass.name,H.style.whiteSpace="nowrap",this.uiContainer.appendChild(H),this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(H,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(U){var de=document.createElement("div");de.className=""+k.toolbarButtonStyleClass.name,de.setAttribute("data-type-name",U.typeName),de.innerHTML=U.icon,de.addEventListener("click",function(){k.markerToolbarButtonClicked(de,U)}),k.buttons.push(de),k.markerButtons.push(de)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var ee=document.createElement("div");ee.className=this.toolbarBlockStyleClass.name,ee.style.whiteSpace="nowrap",ee.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(ee),this.addActionButton(ee,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(ee,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},W.prototype.addButtonClickListener=function(L){this.buttonClickListeners.push(L)},W.prototype.removeButtonClickListener=function(L){this.buttonClickListeners.indexOf(L)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(L),1)},W.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},W.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var L=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var k=0;k<this.markerButtons.length;k++)k<L||k===L&&this.markerButtons.length-1===L?this.markerButtonBlock.appendChild(this.markerButtons[k]):(k===L&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[k]))}},W.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},W.prototype.resetButtonStyles=function(){var L=this;this.buttons.forEach(function(k){k.className=k.className.replace(L.uiStyleSettings.toolbarButtonStyleColorsClassName?L.uiStyleSettings.toolbarButtonStyleColorsClassName:L.toolbarButtonStyleColorsClass.name,"").trim(),k.className=k.className.replace(L.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?L.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:L.toolbarActiveButtonStyleColorsClass.name,"").trim(),k.className+=" "+(L.uiStyleSettings.toolbarButtonStyleColorsClassName?L.uiStyleSettings.toolbarButtonStyleColorsClassName:L.toolbarButtonStyleColorsClass.name)})},W.prototype.addActionButton=function(L,k,H){var ee=this,U=document.createElement("div");switch(U.className=""+this.toolbarButtonStyleClass.name,U.innerHTML=k,U.setAttribute("data-action",H),U.addEventListener("click",function(){ee.actionToolbarButtonClicked(U,H)}),H){case"select":U.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":U.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":U.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":U.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":U.style.fill=this.uiStyleSettings.closeButtonColor}L.appendChild(U),this.buttons.push(U)},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new w("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new w("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new w("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new w("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new w("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var L=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new w("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
padding: `+L+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new w("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new b("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new b("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},W.prototype.markerToolbarButtonClicked=function(L,k){this.setActiveButton(L),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("marker",k)}),this.markerButtonOverflowBlock.style.display="none"},W.prototype.actionToolbarButtonClicked=function(L,k){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("action",k)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},W.prototype.setActiveButton=function(L){this.resetButtonStyles(),L.className=L.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),L.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},W.prototype.setActiveMarkerButton=function(L){var k=this.markerButtons.find(function(H){return H.getAttribute("data-type-name")===L});k&&this.setActiveButton(k)},W.prototype.setCurrentMarker=function(L){var k=this;this.currentMarker=L,this.buttons.filter(function(H){return/delete|notes/.test(H.getAttribute("data-action"))}).forEach(function(H){k.currentMarker===void 0?(H.style.fillOpacity="0.4",H.style.pointerEvents="none"):(H.style.fillOpacity="1",H.style.pointerEvents="all")})},W}(),A=function(){function W(L,k,H,ee){this.panels=[],this.panelButtons=[],this.markerjsContainer=L,this.displayMode=k,this.uiStyleSettings=H,this.styles=ee,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return W.prototype.addStyles=function(){var L;this.toolboxStyleClass=this.styles.addClass(new w("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new w("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var k=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new w("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new w("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new w("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new w("toolbox-panel-row_colors",`
background-color: `+((L=this.uiStyleSettings.toolboxBackgroundColor)!==null&&L!==void 0?L:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new w("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*k)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*k)+`px;
padding: `+k+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new w("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new b("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new b("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},W.prototype.show=function(L){var k;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=L,this.uiContainer.className=this.toolboxStyleClass.name+" "+((k=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&k!==void 0?k:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},W.prototype.setPanelButtons=function(L){var k,H,ee=this;this.panels=L,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((k=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&k!==void 0?k:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((H=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&H!==void 0?H:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(U){var de;U.uiStyleSettings=ee.uiStyleSettings;var Ee=document.createElement("div");Ee.className=ee.toolboxButtonStyleClass.name+" "+((de=ee.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&de!==void 0?de:ee.toolboxButtonStyleColorsClass.name),Ee.innerHTML=U.icon,Ee.title=U.title,Ee.addEventListener("click",function(){ee.panelButtonClick(U)}),ee.panelButtons.push(Ee),ee.buttonRow.appendChild(Ee)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},W.prototype.panelButtonClick=function(L){var k=this,H=-1;if(L!==this.activePanel){H=this.panels.indexOf(L),this.panelRow.innerHTML="";var ee=L.getUi();ee.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(ee),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=L}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){k.displayMode==="inline"?k.panelRow.style.display="none":k.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(U,de){var Ee,_e;U.className=k.toolboxButtonStyleClass.name+" "+(de===H?""+((Ee=k.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ee!==void 0?Ee:k.toolboxActiveButtonStyleColorsClass.name):""+((_e=k.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&_e!==void 0?_e:k.toolboxButtonStyleColorsClass.name))})},W}(),S=function(W,L){this.title=W,this.icon=L},C=function(W){function L(k,H,ee,U){var de=W.call(this,k,U||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return de.colors=[],de.addTransparent=!1,de.colorBoxes=[],de.colors=H,de.currentColor=ee,de.setCurrentColor=de.setCurrentColor.bind(de),de.getColorBox=de.getColorBox.bind(de),de}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.whiteSpace="nowrap",this.colors.forEach(function(ee){var U=k.getColorBox(ee);H.appendChild(U),k.colorBoxes.push(U)}),H},L.prototype.getColorBox=function(k){var H=this,ee=this.uiStyleSettings.toolbarHeight/4,U=this.uiStyleSettings.toolbarHeight-ee,de=document.createElement("div");de.style.display="inline-block",de.style.boxSizing="content-box",de.style.width=U-2+"px",de.style.height=U-2+"px",de.style.padding="1px",de.style.marginRight="2px",de.style.marginBottom="2px",de.style.borderWidth="2px",de.style.borderStyle="solid",de.style.borderRadius=(U+2)/2+"px",de.style.borderColor=k===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",de.addEventListener("click",function(){H.setCurrentColor(k,de)});var Ee=document.createElement("div");return Ee.style.display="inline-block",Ee.style.width=U-2+"px",Ee.style.height=U-2+"px",Ee.style.backgroundColor=k,Ee.style.borderRadius=U/2+"px",k==="transparent"&&(Ee.style.fill=this.uiStyleSettings.toolboxAccentColor,Ee.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),de.appendChild(Ee),de},L.prototype.setCurrentColor=function(k,H){var ee=this;this.currentColor=k,this.colorBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(k)},L}(S),d=function(){function W(L,k,H){this._state="new",this._isSelected=!1,this._container=L,this._overlayContainer=k,this.globalSettings=H,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(W.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),W.prototype.ownsTarget=function(L){return!1},Object.defineProperty(W.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),W.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},W.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},W.prototype.pointerDown=function(L,k){},W.prototype.dblClick=function(L,k){},W.prototype.manipulate=function(L){},W.prototype.pointerUp=function(L){this.stateChanged()},W.prototype.dispose=function(){},W.prototype.addMarkerVisualToContainer=function(L){this.container.childNodes.length>0?this.container.insertBefore(L,this.container.childNodes[0]):this.container.appendChild(L)},W.prototype.getState=function(){return{typeName:W.typeName,state:this.state,notes:this.notes}},W.prototype.restoreState=function(L){this._state=L.state,this.notes=L.notes},W.prototype.scale=function(L,k){},W.prototype.colorChanged=function(L){this.onColorChanged&&this.onColorChanged(L),this.stateChanged()},W.prototype.fillColorChanged=function(L){this.onFillColorChanged&&this.onFillColorChanged(L),this.stateChanged()},W.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var L=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),L.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(L)&&this.onStateChanged(this)}},W.typeName="MarkerBase",W}(),o=function(){function W(){this.findGripByVisual=this.findGripByVisual.bind(this)}return W.prototype.findGripByVisual=function(L){return this.topLeft.ownsTarget(L)?this.topLeft:this.topCenter.ownsTarget(L)?this.topCenter:this.topRight.ownsTarget(L)?this.topRight:this.centerLeft.ownsTarget(L)?this.centerLeft:this.centerRight.ownsTarget(L)?this.centerRight:this.bottomLeft.ownsTarget(L)?this.bottomLeft:this.bottomCenter.ownsTarget(L)?this.bottomCenter:this.bottomRight.ownsTarget(L)?this.bottomRight:void 0},W}(),s=function(){function W(){this.GRIP_SIZE=10,this.visual=y.createGroup(),this.visual.appendChild(y.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(y.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return W.prototype.ownsTarget=function(L){return L===this.visual||L===this.visual.childNodes[0]||L===this.visual.childNodes[1]},W}(),u=function(){function W(){}return W.toITransformMatrix=function(L){return{a:L.a,b:L.b,c:L.c,d:L.d,e:L.e,f:L.f}},W.toSVGMatrix=function(L,k){return L.a=k.a,L.b=k.b,L.c=k.c,L.d=k.d,L.e=k.e,L.f=k.f,L},W}(),T=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.left=0,U.top=0,U.width=0,U.height=0,U.defaultSize={x:50,y:20},U.offsetX=0,U.offsetY=0,U.rotationAngle=0,U.CB_DISTANCE=10,U._suppressMarkerCreateEvent=!1,U.container.transform.baseVal.appendItem(y.createTransform()),U.setupControlBox(),U}return Q(L,W),Object.defineProperty(L.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(L.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(L.prototype,"visual",{get:function(){return this._visual},set:function(k){this._visual=k;var H=y.createTransform();this._visual.transform.baseVal.appendItem(H)},enumerable:!1,configurable:!0}),L.prototype.ownsTarget=function(k){return!!W.prototype.ownsTarget.call(this,k)||!!(this.controlGrips.findGripByVisual(k)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(k))},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.left=k.x,this.top=k.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var ee=this.unrotatePoint(k);if(this.manipulationStartX=ee.x,this.manipulationStartY=ee.y,this.offsetX=ee.x-this.left,this.offsetY=ee.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(H),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(H)){this.activeGrip=this.rotatorGrip;var U=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=U.x-this.width/2,this.top=U.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var de=this.container.transform.baseVal.getItem(0);de.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(de,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},L.prototype.pointerUp=function(k){var H=this.state;W.prototype.pointerUp.call(this,k),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(k),this._state="select",H==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},L.prototype.moveVisual=function(k){this.visual.style.transform="translate("+k.x+"px, "+k.y+"px)"},L.prototype.manipulate=function(k){var H=this.unrotatePoint(k);this.state==="creating"?this.resize(k):this.state==="move"?(this.left=this.manipulationStartLeft+(H.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(H.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(H):this.state==="rotate"&&this.rotate(k)},L.prototype.resize=function(k){var H=this.manipulationStartLeft,ee=this.manipulationStartWidth,U=this.manipulationStartTop,de=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:H=this.manipulationStartLeft+k.x-this.manipulationStartX,ee=this.manipulationStartWidth+this.manipulationStartLeft-H;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:ee=this.manipulationStartWidth+k.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:U=this.manipulationStartTop+k.y-this.manipulationStartY,de=this.manipulationStartHeight+this.manipulationStartTop-U;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:de=this.manipulationStartHeight+k.y-this.manipulationStartY}ee>=0?(this.left=H,this.width=ee):(this.left=H+ee,this.width=-ee),de>=0?(this.top=U,this.height=de):(this.top=U+de,this.height=-de),this.setSize()},L.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},L.prototype.rotate=function(k){if(Math.abs(k.x-this.centerX)>.1){var H=Math.sign(k.x-this.centerX);this.rotationAngle=180*Math.atan((k.y-this.centerY)/(k.x-this.centerX))/Math.PI+90*H,this.applyRotation()}},L.prototype.applyRotation=function(){var k=this.container.transform.baseVal.getItem(0);k.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(k,0)},L.prototype.rotatePoint=function(k){if(this.rotationAngle===0)return k;var H=this.container.getCTM(),ee=y.createPoint(k.x,k.y);return{x:(ee=ee.matrixTransform(H)).x,y:ee.y}},L.prototype.unrotatePoint=function(k){if(this.rotationAngle===0)return k;var H=this.container.getCTM();H=H.inverse();var ee=y.createPoint(k.x,k.y);return{x:(ee=ee.matrixTransform(H)).x,y:ee.y}},L.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},L.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},L.prototype.setupControlBox=function(){this.controlBox=y.createGroup();var k=y.createTransform();k.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(k),this.container.appendChild(this.controlBox),this.controlRect=y.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=y.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new o,this.addControlGrips(),this.controlBox.style.display="none"},L.prototype.adjustControlBox=function(){var k=this.controlBox.transform.baseVal.getItem(0);k.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(k,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},L.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},L.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(y.createTransform()),this.controlBox.appendChild(k.visual),k},L.prototype.positionGrips=function(){var k=this.controlGrips.topLeft.GRIP_SIZE,H=-k/2,ee=H,U=(this.width+this.CB_DISTANCE)/2-k/2,de=(this.height+this.CB_DISTANCE)/2-k/2,Ee=this.height+this.CB_DISTANCE-k/2,_e=this.width+this.CB_DISTANCE-k/2;this.positionGrip(this.controlGrips.topLeft.visual,H,ee),this.positionGrip(this.controlGrips.topCenter.visual,U,ee),this.positionGrip(this.controlGrips.topRight.visual,_e,ee),this.positionGrip(this.controlGrips.centerLeft.visual,H,de),this.positionGrip(this.controlGrips.centerRight.visual,_e,de),this.positionGrip(this.controlGrips.bottomLeft.visual,H,Ee),this.positionGrip(this.controlGrips.bottomCenter.visual,U,Ee),this.positionGrip(this.controlGrips.bottomRight.visual,_e,Ee),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,U,ee-3*this.CB_DISTANCE)},L.prototype.positionGrip=function(k,H,ee){var U=k.transform.baseVal.getItem(0);U.setTranslate(H,ee),k.transform.baseVal.replaceItem(U,0)},L.prototype.hideControlBox=function(){this.controlBox.style.display="none"},L.prototype.showControlBox=function(){this.controlBox.style.display=""},L.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:u.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:u.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},W.prototype.getState.call(this))},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.left=H.left,this.top=H.top,this.width=H.width,this.height=H.height,this.rotationAngle=H.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,H.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,H.containerTransformMatrix))},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H);var ee=this.rotatePoint({x:this.left,y:this.top}),U=this.unrotatePoint({x:ee.x*k,y:ee.y*H});this.left=U.x,this.top=U.y,this.width=this.width*k,this.height=this.height*H,this.adjustControlBox()},L}(d),m=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.fillColor="transparent",U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.opacity=1,U.setStrokeColor=U.setStrokeColor.bind(U),U.setFillColor=U.setFillColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.createVisual=U.createVisual.bind(U),U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},L.prototype.createVisual=function(){this.visual=y.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},L.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},L.prototype.setSize=function(){W.prototype.setSize.call(this),y.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},L.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&y.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},L.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&y.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&y.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&y.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},L.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this))},L.prototype.restoreState=function(k){var H=k;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},L.title="Rectangle marker",L}(T),p=function(W){function L(k,H,ee,U){var de=W.call(this,k,U||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return de.widths=[],de.widthBoxes=[],de.widths=H,de.currentWidth=ee,de.setCurrentWidth=de.setCurrentWidth.bind(de),de}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.widths.forEach(function(ee){var U=document.createElement("div");U.style.display="flex",U.style.flexGrow="2",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.borderColor=ee===k.currentWidth?k.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){k.setCurrentWidth(ee,U)}),H.appendChild(U);var de=document.createElement("div");de.innerText=ee.toString(),de.style.marginRight="5px",U.appendChild(de);var Ee=document.createElement("div");Ee.style.minHeight="20px",Ee.style.flexGrow="2",Ee.style.display="flex",Ee.style.alignItems="center";var _e=document.createElement("hr");_e.style.minWidth="20px",_e.style.border="0px",_e.style.borderTop=ee+"px solid "+k.uiStyleSettings.toolboxColor,_e.style.flexGrow="2",Ee.appendChild(_e),U.appendChild(Ee),k.widthBoxes.push(U)}),H},L.prototype.setCurrentWidth=function(k,H){var ee=this;this.currentWidth=k,this.widthBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},L}(S),_=function(W){function L(k,H,ee,U){var de=W.call(this,k,U||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return de.styles=[],de.styleBoxes=[],de.styles=H,de.currentStyle=ee,de.setCurrentStyle=de.setCurrentStyle.bind(de),de}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.styles.forEach(function(ee){var U=document.createElement("div");U.style.display="flex",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.overflow="hidden",U.style.maxWidth=100/k.styles.length-5+"%",U.style.borderColor=ee===k.currentStyle?k.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){k.setCurrentStyle(ee,U)}),H.appendChild(U);var de=document.createElement("div");de.style.minHeight="20px",de.style.flexGrow="2",de.style.overflow="hidden";var Ee=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+k.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(ee!==""?'stroke-dasharray="'+ee+'"':"")+` />
</svg>`;de.innerHTML=Ee,U.appendChild(de),k.styleBoxes.push(U)}),H},L.prototype.setCurrentStyle=function(k,H){var ee=this;this.currentStyle=k,this.styleBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},L}(S),v=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.strokeColor=ee.defaultColor,U.strokeWidth=ee.defaultStrokeWidth,U.strokeDasharray=ee.defaultStrokeDasharray,U.strokePanel=new C("Line color",ee.defaultColorSet,ee.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new p("Line width",ee.defaultStrokeWidths,ee.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new _("Line style",ee.defaultStrokeDasharrays,ee.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Q(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="FrameMarker",L.title="Frame marker",L.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',L}(m),c=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},h=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.x1=0,U.y1=0,U.x2=0,U.y2=0,U.defaultLength=50,U.manipulationStartX=0,U.manipulationStartY=0,U.manipulationStartX1=0,U.manipulationStartY1=0,U.manipulationStartX2=0,U.manipulationStartY2=0,U.setupControlBox(),U}return Q(L,W),L.prototype.ownsTarget=function(k){return!!W.prototype.ownsTarget.call(this,k)||!(!this.grip1.ownsTarget(k)&&!this.grip2.ownsTarget(k))},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.manipulationStartX=k.x,this.manipulationStartY=k.y,this.state==="new"&&(this.x1=k.x,this.y1=k.y,this.x2=k.x,this.y2=k.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(H)?this.activeGrip=this.grip1:this.grip2.ownsTarget(H)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},L.prototype.pointerUp=function(k){var H=this.state;W.prototype.pointerUp.call(this,k),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(k),this._state="select",H==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},L.prototype.adjustVisual=function(){},L.prototype.manipulate=function(k){this.state==="creating"?this.resize(k):this.state==="move"?(this.x1=this.manipulationStartX1+k.x-this.manipulationStartX,this.y1=this.manipulationStartY1+k.y-this.manipulationStartY,this.x2=this.manipulationStartX2+k.x-this.manipulationStartX,this.y2=this.manipulationStartY2+k.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(k)},L.prototype.resize=function(k){switch(this.activeGrip){case this.grip1:this.x1=k.x,this.y1=k.y;break;case this.grip2:case void 0:this.x2=k.x,this.y2=k.y}this.adjustVisual(),this.adjustControlBox()},L.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},L.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},L.prototype.setupControlBox=function(){this.controlBox=y.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},L.prototype.adjustControlBox=function(){this.positionGrips()},L.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},L.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(y.createTransform()),this.controlBox.appendChild(k.visual),k},L.prototype.positionGrips=function(){var k=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-k/2,this.y1-k/2),this.positionGrip(this.grip2.visual,this.x2-k/2,this.y2-k/2)},L.prototype.positionGrip=function(k,H,ee){var U=k.transform.baseVal.getItem(0);U.setTranslate(H,ee),k.transform.baseVal.replaceItem(U,0)},L.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},W.prototype.getState.call(this))},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.x1=H.x1,this.y1=H.y1,this.x2=H.x2,this.y2=H.y2},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.x1=this.x1*k,this.y1=this.y1*H,this.x2=this.x2*k,this.y2=this.y2*H,this.adjustVisual(),this.adjustControlBox()},L}(d),l=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.setStrokeColor=U.setStrokeColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.strokeColor=ee.defaultColor,U.strokeWidth=ee.defaultStrokeWidth,U.strokeDasharray=ee.defaultStrokeDasharray,U.strokePanel=new C("Line color",ee.defaultColorSet,ee.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new p("Line width",ee.defaultStrokeWidths,ee.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new _("Line style",ee.defaultStrokeDasharrays,ee.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorLine&&k!==this.visibleLine)},L.prototype.createVisual=function(){this.visual=y.createGroup(),this.selectorLine=y.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=y.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},L.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),y.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),y.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),y.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.createVisual(),this.adjustVisual()},L.typeName="LineMarker",L.title="Line marker",L.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',L}(h),a=function(W){function L(k,H,ee,U){var de=W.call(this,k,U||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return de.fonts=[],de.fontBoxes=[],de.fonts=H,de.currentFont=ee,de.setCurrentFont=de.setCurrentFont.bind(de),de}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.flexGrow="2",this.fonts.forEach(function(ee){var U=document.createElement("div");U.style.display="inline-block",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.overflow="hidden",U.style.maxWidth=100/k.fonts.length-5+"%",U.style.borderColor=ee===k.currentFont?k.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){k.setCurrentFont(ee,U)}),H.appendChild(U);var de=document.createElement("div");de.style.display="flex",de.style.minHeight="20px",de.style.flexGrow="2",de.style.fontFamily=ee,de.style.overflow="hidden";var Ee=document.createElement("div");Ee.style.whiteSpace="nowrap",Ee.style.overflow="hidden",Ee.style.textOverflow="ellipsis",Ee.innerHTML="The quick brown fox jumps over the lazy dog",de.appendChild(Ee),U.appendChild(de),k.fontBoxes.push(U)}),H},L.prototype.setCurrentFont=function(k,H){var ee=this;this.currentFont=k,this.fontBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},L}(S),g=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.color="transparent",U.padding=5,U.DEFAULT_TEXT="your text here",U.text=U.DEFAULT_TEXT,U.isMoved=!1,U.color=ee.defaultColor,U.fontFamily=ee.defaultFontFamily,U.defaultSize={x:100,y:30},U.setColor=U.setColor.bind(U),U.setFont=U.setFont.bind(U),U.renderText=U.renderText.bind(U),U.sizeText=U.sizeText.bind(U),U.textEditDivClicked=U.textEditDivClicked.bind(U),U.showTextEditor=U.showTextEditor.bind(U),U.setSize=U.setSize.bind(U),U.positionTextEditor=U.positionTextEditor.bind(U),U.colorPanel=new C("Color",ee.defaultColorSet,ee.defaultColor),U.colorPanel.onColorChanged=U.setColor,U.fontFamilyPanel=new a("Font",ee.defaultFontFamilies,ee.defaultFontFamily),U.fontFamilyPanel.onFontChanged=U.setFont,U}return Q(L,W),L.prototype.ownsTarget=function(k){if(W.prototype.ownsTarget.call(this,k)||k===this.visual||k===this.textElement||k===this.bgRectangle)return!0;var H=!1;return this.textElement.childNodes.forEach(function(ee){ee===k&&(H=!0)}),H},L.prototype.createVisual=function(){this.visual=y.createGroup(),this.bgRectangle=y.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=y.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(y.createTransform()),this.textElement.transform.baseVal.appendItem(y.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.isMoved=!1,this.pointerDownPoint=k,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},L.prototype.renderText=function(){var k=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(H){k.textElement.appendChild(y.createTSpan(H.trim()===""?" ":H.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},L.prototype.getTextScale=function(){var k=this.textElement.getBBox(),H=1;if(k.width>0&&k.height>0){var ee=(1*this.width-this.width*this.padding*2/100)/k.width,U=(1*this.height-this.height*this.padding*2/100)/k.height;H=Math.min(ee,U)}return H},L.prototype.getTextPosition=function(k){var H=this.textElement.getBBox(),ee=0,U=0;return H.width>0&&H.height>0&&(ee=(this.width-H.width*k)/2,U=this.height/2-H.height*k/2),{x:ee,y:U}},L.prototype.sizeText=function(){var k=this.textElement.getBBox(),H=this.getTextScale(),ee=this.getTextPosition(H);ee.y-=k.y*H,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+ee.x+"px, "+ee.y+"px) scale("+H+", "+H+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(ee.x,ee.y),this.textElement.transform.baseVal.getItem(1).setScale(H,H))},L.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(k.x-this.pointerDownPoint.x)>5||Math.abs(k.y-this.pointerDownPoint.y)>5)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.isMoved=!0,this.setSize(),this.sizeText()},L.prototype.setSize=function(){W.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(y.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),y.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},L.prototype.pointerUp=function(k){var H=this.state;H==="creating"&&(this._suppressMarkerCreateEvent=!0),W.prototype.pointerUp.call(this,k),this.setSize(),(H==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},L.prototype.showTextEditor=function(){var k=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(H){H.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var H=Number.parseFloat(k.textEditor.style.fontSize);k.textEditor.clientWidth>=Number.parseInt(k.textEditor.style.maxWidth)&&H>.9;)H-=.1,k.textEditor.style.fontSize=Math.max(H,.9)+"em"}),this.textEditor.addEventListener("keyup",function(H){H.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(H){if(H.clipboardData){var ee=H.clipboardData.getData("text"),U=window.getSelection();if(!U.rangeCount)return!1;U.deleteFromDocument(),U.getRangeAt(0).insertNode(document.createTextNode(ee)),H.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){k.textEditDivClicked(k.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},L.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var k=this.getTextScale(),H=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),ee=this.textElement.getBBox(),U={x:ee.width*k,y:ee.height*k};H.x-=U.x/2,H.y-=U.y/2,this.textEditor.style.top=H.y+"px",this.textEditor.style.left=H.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-H.x+"px",this.textEditor.style.fontSize=Math.max(16*k,12)+"px",this.textElement.style.display="none"}},L.prototype.textEditDivClicked=function(k){this.text=k.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},L.prototype.select=function(){W.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},L.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),W.prototype.deselect.call(this)},L.prototype.dblClick=function(k,H){W.prototype.dblClick.call(this,k,H),this.showTextEditor()},L.prototype.setColor=function(k){this.textElement&&y.setAttributes(this.textElement,[["fill",k]]),this.color=k,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(k)},L.prototype.setFont=function(k){this.textElement&&y.setAttributes(this.textElement,[["font-family",k]]),this.fontFamily=k,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},L.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},L.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){var H=k;this.color=H.color,this.fontFamily=H.fontFamily,this.padding=H.padding,this.text=H.text,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize(),this.sizeText(),this.positionTextEditor()},L.typeName="TextMarker",L.title="Text marker",L.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',L}(T),f=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.color="transparent",U.lineWidth=3,U.drawing=!1,U.pixelRatio=1,U.color=ee.defaultColor,U.lineWidth=ee.defaultStrokeWidth,U.pixelRatio=ee.freehandPixelRatio,U.setColor=U.setColor.bind(U),U.addCanvas=U.addCanvas.bind(U),U.finishCreation=U.finishCreation.bind(U),U.setLineWidth=U.setLineWidth.bind(U),U.colorPanel=new C("Color",ee.defaultColorSet,ee.defaultColor),U.colorPanel.onColorChanged=U.setColor,U.lineWidthPanel=new p("Line width",ee.defaultStrokeWidths,ee.defaultStrokeWidth),U.lineWidthPanel.onWidthChanged=U.setLineWidth,U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.drawingImage)},L.prototype.createVisual=function(){this.visual=y.createGroup(),this.drawingImage=y.createImage(),this.visual.appendChild(this.drawingImage);var k=y.createTransform();this.visual.transform.baseVal.appendItem(k),this.addMarkerVisualToContainer(this.visual)},L.prototype.pointerDown=function(k,H){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(k.x,k.y),this.drawing=!0):W.prototype.pointerDown.call(this,k,H)},L.prototype.manipulate=function(k){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(k.x,k.y),this.canvasContext.stroke()):W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),y.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),y.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},L.prototype.pointerUp=function(k){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):W.prototype.pointerUp.call(this,k)},L.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},L.prototype.select=function(){this.state==="creating"&&this.finishCreation(),W.prototype.select.call(this)},L.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),W.prototype.deselect.call(this)},L.prototype.finishCreation=function(){for(var k=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),H=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],ee=H[0],U=H[1],de=H[2],Ee=H[3],_e=!1,Ue=0;Ue<this.canvasElement.height;Ue++)for(var ke=0;ke<this.canvasElement.width;ke++)k.data[Ue*this.canvasElement.width*4+4*ke+3]>0&&(_e=!0,Ue<U&&(U=Ue),ke<ee&&(ee=ke),Ue>Ee&&(Ee=Ue),ke>de&&(de=ke));if(_e){this.left=ee/this.pixelRatio,this.top=U/this.pixelRatio,this.width=(de-ee)/this.pixelRatio,this.height=(Ee-U)/this.pixelRatio;var Oe=document.createElement("canvas");Oe.width=de-ee,Oe.height=Ee-U,Oe.getContext("2d").putImageData(this.canvasContext.getImageData(ee,U,de-ee,Ee-U),0,0),this.drawingImgUrl=Oe.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},L.prototype.setDrawingImage=function(){y.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),y.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},L.prototype.setColor=function(k){this.color=k,this.colorChanged(k)},L.prototype.setLineWidth=function(k){this.lineWidth=k},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({drawingImgUrl:this.drawingImgUrl},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){this.createVisual(),W.prototype.restoreState.call(this,k),this.drawingImgUrl=k.drawingImgUrl,this.setDrawingImage()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setDrawingImage()},L.typeName="FreehandMarker",L.title="Freehand marker",L.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',L}(T),x=function(W){function L(k,H,ee){var U=W.call(this,k,ee||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return U.typeBoxes=[],U.currentType=H,U.setCurrentType=U.setCurrentType.bind(U),U}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2";for(var ee=function(Ee){var _e="both";switch(Ee){case 0:_e="both";break;case 1:_e="start";break;case 2:_e="end";break;case 3:_e="none"}var Ue=document.createElement("div");if(Ue.style.display="flex",Ue.style.flexGrow="2",Ue.style.alignItems="center",Ue.style.justifyContent="space-between",Ue.style.padding="5px",Ue.style.borderWidth="2px",Ue.style.borderStyle="solid",Ue.style.borderColor=_e===U.currentType?U.uiStyleSettings.toolboxAccentColor:"transparent",Ue.addEventListener("click",function(){k.setCurrentType(_e,Ue)}),H.appendChild(Ue),_e==="both"||_e==="start"){var ke=document.createElement("div");ke.style.display="flex",ke.style.alignItems="center",ke.style.minHeight="20px",ke.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,ke.style.marginLeft="5px",Ue.appendChild(ke)}var Oe=document.createElement("div");Oe.style.display="flex",Oe.style.alignItems="center",Oe.style.minHeight="20px",Oe.style.flexGrow="2";var Pe=document.createElement("hr");if(Pe.style.minWidth="20px",Pe.style.border="0px",Pe.style.borderTop="3px solid "+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee"),Pe.style.flexGrow="2",Oe.appendChild(Pe),Ue.appendChild(Oe),_e==="both"||_e==="end"){var Xe=document.createElement("div");Xe.style.display="flex",Xe.style.alignItems="center",Xe.style.minHeight="20px",Xe.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Xe.style.marginRight="5px",Ue.appendChild(Xe)}U.typeBoxes.push(Ue)},U=this,de=0;de<4;de++)ee(de);return H},L.prototype.setCurrentType=function(k,H){var ee=this;this.currentType=k,this.typeBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings!==void 0?ee.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},L}(S),P=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.arrowType="end",U.arrowBaseHeight=10,U.arrowBaseWidth=10,U.getArrowPoints=U.getArrowPoints.bind(U),U.setArrowType=U.setArrowType.bind(U),U.arrowTypePanel=new x("Arrow type","end"),U.arrowTypePanel.onArrowTypeChanged=U.setArrowType,U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.arrow1&&k!==this.arrow2)},L.prototype.getArrowPoints=function(k,H){var ee=this.arrowBaseWidth+2*this.strokeWidth,U=this.arrowBaseHeight+2*this.strokeWidth;return k-ee/2+","+(H+U/2)+" "+k+","+(H-U/2)+" "+(k+ee/2)+","+(H+U/2)},L.prototype.createTips=function(){this.arrow1=y.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(y.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=y.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(y.createTransform()),this.visual.appendChild(this.arrow2)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},L.prototype.adjustVisual=function(){if(W.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",y.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),y.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var k=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.arrow1.transform.baseVal.getItem(0);H.setRotate(k,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(H,0);var ee=this.arrow2.transform.baseVal.getItem(0);ee.setRotate(k+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(ee,0)}},L.prototype.setArrowType=function(k){this.arrowType=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({arrowType:this.arrowType},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.arrowType=H.arrowType,this.createTips(),this.adjustVisual()},L.typeName="ArrowMarker",L.title="Arrow marker",L.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',L}(l),G=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.fillColor=ee.defaultFillColor,U.strokeWidth=0,U.fillPanel=new C("Color",ee.defaultColorSet,ee.defaultFillColor),U.fillPanel.onColorChanged=U.setFillColor,U}return Q(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="CoverMarker",L.title="Cover marker",L.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',L}(m),X=function(W){function L(k,H,ee,U){var de=W.call(this,k,U||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return de.opacities=[],de.opacityBoxes=[],de.opacities=H,de.currentOpacity=ee,de.setCurrentOpacity=de.setCurrentOpacity.bind(de),de}return Q(L,W),L.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",H.style.justifyContent="space-between",this.opacities.forEach(function(ee){var U=document.createElement("div");U.style.display="flex",U.style.alignItems="center",U.style.justifyContent="center",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.borderColor=ee===k.currentOpacity?k.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){k.setCurrentOpacity(ee,U)}),H.appendChild(U);var de=document.createElement("div");de.innerText=100*ee+"%",U.appendChild(de),k.opacityBoxes.push(U)}),H},L.prototype.setCurrentOpacity=function(k,H){var ee=this;this.currentOpacity=k,this.opacityBoxes.forEach(function(U){U.style.borderColor=U===H?ee.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},L}(S),ie=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.setOpacity=U.setOpacity.bind(U),U.fillColor=ee.defaultHighlightColor,U.strokeWidth=0,U.opacity=ee.defaultHighlightOpacity,U.fillPanel=new C("Color",ee.defaultColorSet,U.fillColor),U.fillPanel.onColorChanged=U.setFillColor,U.opacityPanel=new X("Opacity",ee.defaultOpacitySteps,U.opacity),U.opacityPanel.onOpacityChanged=U.setOpacity,U}return Q(L,W),L.prototype.setOpacity=function(k){this.opacity=k,this.visual&&y.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="HighlightMarker",L.title="Highlight marker",L.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',L}(G),z='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',F=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.bgColor="transparent",U.tipPosition={x:0,y:0},U.tipBase1Position={x:0,y:0},U.tipBase2Position={x:0,y:0},U.tipMoving=!1,U.color=ee.defaultStrokeColor,U.bgColor=ee.defaultFillColor,U.fontFamily=ee.defaultFontFamily,U.defaultSize={x:100,y:30},U.setBgColor=U.setBgColor.bind(U),U.getTipPoints=U.getTipPoints.bind(U),U.positionTip=U.positionTip.bind(U),U.setTipPoints=U.setTipPoints.bind(U),U.colorPanel=new C("Text color",ee.defaultColorSet,U.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),U.colorPanel.onColorChanged=U.setColor,U.bgColorPanel=new C("Fill color",ee.defaultColorSet,U.bgColor,z),U.bgColorPanel.onColorChanged=U.setBgColor,U.fontFamilyPanel=new a("Font",ee.defaultFontFamilies,ee.defaultFontFamily),U.fontFamilyPanel.onFontChanged=U.setFont,U.tipGrip=new s,U.tipGrip.visual.transform.baseVal.appendItem(y.createTransform()),U.controlBox.appendChild(U.tipGrip.visual),U}return Q(L,W),L.prototype.ownsTarget=function(k){return W.prototype.ownsTarget.call(this,k)||this.tipGrip.ownsTarget(k)||this.tip===k},L.prototype.createTip=function(){y.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=y.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},L.prototype.pointerDown=function(k,H){this.state==="new"&&W.prototype.pointerDown.call(this,k,H),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(H)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):W.prototype.pointerDown.call(this,k,H)},L.prototype.pointerUp=function(k){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,W.prototype.pointerUp.call(this,k);else{var H=this.state==="creating";W.prototype.pointerUp.call(this,k),this.setTipPoints(H),this.positionTip()}},L.prototype.manipulate=function(k){if(this.tipMoving){var H=this.unrotatePoint(k);this.tipPosition={x:H.x-this.manipulationStartLeft,y:H.y-this.manipulationStartTop},this.positionTip()}else W.prototype.manipulate.call(this,k)},L.prototype.setBgColor=function(k){this.bgRectangle&&this.tip&&(y.setAttributes(this.bgRectangle,[["fill",k]]),y.setAttributes(this.tip,[["fill",k]])),this.bgColor=k,this.fillColorChanged(k)},L.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},L.prototype.setTipPoints=function(k){k===void 0&&(k=!1);var H=Math.min(this.height/2,15),ee=this.height/5;k&&(this.tipPosition={x:H+ee/2,y:this.height+20});var U=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?U<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(ee=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:0},this.tipBase2Position={x:H+ee,y:0}):(this.tipBase1Position={x:0,y:H},this.tipBase2Position={x:0,y:H+ee}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?U<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(ee=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-ee,y:0},this.tipBase2Position={x:this.width-H,y:0}):(this.tipBase1Position={x:this.width,y:H},this.tipBase2Position={x:this.width,y:H+ee}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?U<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(ee=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-ee,y:this.height},this.tipBase2Position={x:this.width-H,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-H-ee},this.tipBase2Position={x:this.width,y:this.height-H}):U<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(ee=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:this.height},this.tipBase2Position={x:H+ee,y:this.height}):(this.tipBase1Position={x:0,y:this.height-H},this.tipBase2Position={x:0,y:this.height-H-ee})},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.positionTip()},L.prototype.positionTip=function(){y.setAttributes(this.tip,[["points",this.getTipPoints()]]);var k=this.tipGrip.visual.transform.baseVal.getItem(0);k.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(k,0)},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),L.prototype.select=function(){this.positionTip(),W.prototype.select.call(this)},L.prototype.getState=function(){var k=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){var H=k;this.bgColor=H.bgColor,this.tipPosition=H.tipPosition,W.prototype.restoreState.call(this,k),this.createTip(),this.setTipPoints()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.tipPosition={x:this.tipPosition.x*k,y:this.tipPosition.y*H},this.positionTip()},L.typeName="CalloutMarker",L.title="Callout marker",L.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',L}(g),ne=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.fillColor="transparent",U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.opacity=1,U.strokeColor=ee.defaultColor,U.strokeWidth=ee.defaultStrokeWidth,U.strokeDasharray=ee.defaultStrokeDasharray,U.fillColor=ee.defaultFillColor,U.setStrokeColor=U.setStrokeColor.bind(U),U.setFillColor=U.setFillColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.setOpacity=U.setOpacity.bind(U),U.createVisual=U.createVisual.bind(U),U.strokePanel=new C("Line color",I(ee.defaultColorSet,["transparent"]),ee.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.fillPanel=new C("Fill color",I(ee.defaultColorSet,["transparent"]),U.fillColor,z),U.fillPanel.onColorChanged=U.setFillColor,U.strokeWidthPanel=new p("Line width",ee.defaultStrokeWidths,ee.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new _("Line style",ee.defaultStrokeDasharrays,ee.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U.opacityPanel=new X("Opacity",ee.defaultOpacitySteps,U.opacity),U.opacityPanel.onOpacityChanged=U.setOpacity,U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},L.prototype.createVisual=function(){this.visual=y.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},L.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},L.prototype.setSize=function(){W.prototype.setSize.call(this),y.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},L.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&y.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},L.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&y.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(k),this.stateChanged()},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&y.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&y.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},L.prototype.setOpacity=function(k){this.opacity=k,this.visual&&y.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){var H=k;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},L.typeName="EllipseMarker",L.title="Ellipse marker",L.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',L}(T),ce=function(W){function L(k,H,ee){return W.call(this,k,H,ee)||this}return Q(L,W),Object.defineProperty(L.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.tip1&&k!==this.tip2)},L.prototype.createTips=function(){this.tip1=y.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(y.createTransform()),this.visual.appendChild(this.tip1),this.tip2=y.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(y.createTransform()),this.visual.appendChild(this.tip2)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},L.prototype.adjustVisual=function(){if(W.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(y.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),y.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var k=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.tip1.transform.baseVal.getItem(0);H.setRotate(k,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(H,0);var ee=this.tip2.transform.baseVal.getItem(0);ee.setRotate(k+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(ee,0)}},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k),this.createTips(),this.adjustVisual()},L.typeName="MeasurementMarker",L.title="Measurement marker",L.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',L}(l),ge=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.strokePanel.colors=ee.defaultColorSet,U.fillColor="transparent",U}return Q(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="EllipseFrameMarker",L.title="Ellipse frame marker",L.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',L}(ne),be=function(){function W(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),W.prototype.addUndoStep=function(L){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(L)||(this.undoStack.push(L),JSON.stringify(this.lastRedoStep)!==JSON.stringify(L)&&this.redoStack.splice(0,this.redoStack.length))},W.prototype.replaceLastUndoStep=function(L){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=L)},W.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},W.prototype.undo=function(){if(this.undoStack.length>1){var L=this.undoStack.pop();return L!==void 0&&this.redoStack.push(L),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},W.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},W}(),Ie=function(W){function L(k,H,ee){var U=W.call(this,k,H,ee)||this;return U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.curveX=0,U.curveY=0,U.manipulationStartCurveX=0,U.manipulationStartCurveY=0,U.setStrokeColor=U.setStrokeColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.positionGrips=U.positionGrips.bind(U),U.addControlGrips=U.addControlGrips.bind(U),U.adjustVisual=U.adjustVisual.bind(U),U.setupControlBox=U.setupControlBox.bind(U),U.resize=U.resize.bind(U),U.strokeColor=ee.defaultColor,U.strokeWidth=ee.defaultStrokeWidth,U.strokeDasharray=ee.defaultStrokeDasharray,U.strokePanel=new C("Line color",ee.defaultColorSet,ee.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new p("Line width",ee.defaultStrokeWidths,ee.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new _("Line style",ee.defaultStrokeDasharrays,ee.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Q(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorCurve&&k!==this.visibleCurve&&!this.curveGrip.ownsTarget(k))},L.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},L.prototype.createVisual=function(){this.visual=y.createGroup(),this.selectorCurve=y.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=y.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=k.x,this.curveY=k.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(H)&&(this.activeGrip=this.curveGrip,this._state="resize")},L.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),y.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),y.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),y.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},L.prototype.setupControlBox=function(){W.prototype.setupControlBox.call(this),this.curveControlLine1=y.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=y.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},L.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,W.prototype.addControlGrips.call(this)},L.prototype.positionGrips=function(){W.prototype.positionGrips.call(this);var k=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-k/2,this.curveY-k/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},L.prototype.manipulate=function(k){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+k.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+k.y-this.manipulationStartY),W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){this.activeGrip===this.curveGrip&&(this.curveX=k.x,this.curveY=k.y),W.prototype.resize.call(this,k),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual()},L.prototype.scale=function(k,H){this.curveX=this.curveX*k,this.curveY=this.curveY*H,W.prototype.scale.call(this,k,H)},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.curveX=H.curveX,this.curveY=H.curveY,this.createVisual(),this.adjustVisual()},L.typeName="CurveMarker",L.title="Curve marker",L.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',L}(h),Te=function(){function W(L,k){k===void 0&&(k=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=L,this.cancelable=k}return Object.defineProperty(W.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),W.prototype.preventDefault=function(){this._defaultPrevented=!0},W}(),De=function(W){function L(k,H,ee){var U=W.call(this,k,!1)||this;return U.dataUrl=H,U.state=ee,U}return Q(L,W),L}(Te),we=function(W){function L(k,H,ee){ee===void 0&&(ee=!1);var U=W.call(this,k,ee)||this;return U.marker=H,U}return Q(L,W),L}(Te),Ae=function(){function W(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return W.prototype.addEventListener=function(L,k){this[L].push(k)},W.prototype.removeEventListener=function(L,k){var H=this[L].indexOf(k);H>-1&&this[L].splice(H,1)},W}(),ve=function(){function W(L){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new c,this._isOpen=!1,this.undoRedoManager=new be,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new Ae,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=W.instanceCounter++,this.styles=new R(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=L,this.targetRoot=document.body,this.width=L.clientWidth,this.height=L.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(W.prototype,"ALL_MARKER_TYPES",{get:function(){return[v,f,P,g,ge,ne,ie,F,ce,G,l,Ie]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[v,f,P,g,ne,ie,F]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"BASIC_MARKER_TYPES",{get:function(){return[v,f,P,g,ie]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(L){var k=this;this._availableMarkerTypes.splice(0),L.forEach(function(H){if(typeof H=="string"){var ee=k.ALL_MARKER_TYPES.find(function(U){return U.typeName===H});ee!==void 0&&k._availableMarkerTypes.push(ee)}else k._availableMarkerTypes.push(H)})},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(L){this._zoomLevel=L,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),W.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),j.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},W.prototype.show=function(){var L=this;this.styles.styleSheetRoot===void 0&&M.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=M.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(k){return k(new Te(L))})},W.prototype.render=function(){return D(this,void 0,void 0,function(){var L;return V(this,function(k){switch(k.label){case 0:return this.setCurrentMarker(),(L=new B).naturalSize=this.renderAtNaturalSize,L.imageType=this.renderImageType,L.imageQuality=this.renderImageQuality,L.markersOnly=this.renderMarkersOnly,L.width=this.renderWidth,L.height=this.renderHeight,[4,L.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return k.sent(),[4,L.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,k.sent()]}})})},W.prototype.close=function(L){var k=this;if(L===void 0&&(L=!1),this.isOpen){var H=!1;L||this.eventListeners.beforeclose.forEach(function(ee){var U=new Te(k,!0);ee(U),U.defaultPrevented&&(H=!0)}),H||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(ee){return ee(new Te(k))}),this.detachEvents(),this._isOpen=!1)}},W.prototype.addMarkersToToolbar=function(){for(var L,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];(L=this._availableMarkerTypes).push.apply(L,k)},W.prototype.addRenderEventListener=function(L){this.addEventListener("render",function(k){L(k.dataUrl,k.state)})},W.prototype.removeRenderEventListener=function(L){},W.prototype.addCloseEventListener=function(L){this.addEventListener("close",function(){L()})},W.prototype.removeCloseEventListener=function(L){},W.prototype.setupResizeObserver=function(){var L=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){L.resize(L.target.clientWidth,L.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return L.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},W.prototype.onPopupTargetResize=function(){var L=1*this.target.clientWidth/this.target.clientHeight,k=this.editorCanvas.clientWidth/L>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*L:this.editorCanvas.clientWidth,H=k<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/L;this.resize(k,H)},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.resize=function(L,k){this._isResizing=!0;var H=L/this.imageWidth,ee=k/this.imageHeight;this.imageWidth=Math.round(L),this.imageHeight=Math.round(k),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(H,ee),this._isResizing=!1},W.prototype.scaleMarkers=function(L,k){var H,ee=this;this._currentMarker&&this._currentMarker instanceof g?this._currentMarker.scale(L,k):(H=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(U){U!==ee._currentMarker&&U.scale(L,k)}),H!==void 0&&this.setCurrentMarker(H)},W.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},W.prototype.setTopLeft=function(){var L=this.editingTarget.getBoundingClientRect(),k=this.editorCanvas.getBoundingClientRect();this.left=L.left-k.left,this.top=L.top-k.top},W.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},W.prototype.addDefs=function(){for(var L,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];this.defs=y.createDefs(),this.addDefsToImage(),(L=this.defs).append.apply(L,k)},W.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},W.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},W.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},W.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},W.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},W.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},W.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},W.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var L=document.createElement("a");L.href="https://markerjs.com/",L.target="_blank",L.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",L.style.display="grid",L.style.alignItems="center",L.style.justifyItems="center",L.style.padding="3px",L.style.width="20px",L.style.height="20px",this.logoUI.appendChild(L),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},W.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},W.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var L=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=L+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new O(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new A(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},W.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.removeMarker=function(L){this.markerImage.removeChild(L.container),this.markers.indexOf(L)>-1&&this.markers.splice(this.markers.indexOf(L),1),L.dispose()},W.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},W.prototype.toolbarButtonClicked=function(L,k){if(L==="marker"&&k!==void 0)this.createNewMarker(k);else if(L==="action")switch(k){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},W.prototype.deleteSelectedMarker=function(){var L=this;if(this._currentMarker!==void 0){var k=!1;if(this.eventListeners.markerbeforedelete.forEach(function(ee){var U=new we(L,L._currentMarker,!0);ee(U),U.defaultPrevented&&(k=!0)}),!k){var H=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(ee){return ee(new we(L,H))})}}},W.prototype.clear=function(){var L=this,k=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(de){var Ee=new we(L,void 0,!0);de(Ee),Ee.defaultPrevented&&(k=!0)}),!k)){this.setCurrentMarker();for(var H=function(de){var Ee=ee.markers[de];ee.setCurrentMarker(ee.markers[de]),ee._currentMarker.dispose(),ee.markerImage.removeChild(ee._currentMarker.container),ee.markers.splice(ee.markers.indexOf(ee._currentMarker),1),ee.eventListeners.markerdelete.forEach(function(_e){return _e(new we(L,Ee))})},ee=this,U=this.markers.length-1;U>=0;U--)H(U);this.addUndoStep()}},Object.defineProperty(W.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),W.prototype.showNotesEditor=function(){var L;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(L=this._currentMarker.notes)!==null&&L!==void 0?L:"",this.overlayContainer.appendChild(this.notesArea))},W.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},W.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},W.prototype.addUndoStep=function(){var L=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var k=this.getState(),H=this.undoRedoManager.getLastUndoStep();if(!H||H.width===k.width&&H.height===k.height){var ee=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(k),ee<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(U){return U(new Te(L))})}else this.undoRedoManager.replaceLastUndoStep(k),this.eventListeners.statechange.forEach(function(U){return U(new Te(L))})}},W.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},W.prototype.undoStep=function(){var L=this,k=this.undoRedoManager.undo();k!==void 0&&(this.restoreState(k),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Te(L))}))},W.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},W.prototype.redoStep=function(){var L=this,k=this.undoRedoManager.redo();k!==void 0&&(this.restoreState(k),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Te(L))}))},W.prototype.stepZoom=function(){var L=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=L<this.zoomSteps.length-1?this.zoomSteps[L+1]:this.zoomSteps[0]},W.prototype.panTo=function(L){this.contentDiv.scrollBy({left:this.prevPanPoint.x-L.x,top:this.prevPanPoint.y-L.y}),this.prevPanPoint=L},W.prototype.startRenderAndClose=function(){return D(this,void 0,void 0,function(){var L,k,H=this;return V(this,function(ee){switch(ee.label){case 0:return[4,this.render()];case 1:return L=ee.sent(),k=this.getState(),this.eventListeners.render.forEach(function(U){return U(new De(H,L,k))}),this.close(!0),[2]}})})},W.prototype.getState=function(L){L===!0&&this.setCurrentMarker();var k={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(H){return k.markers.push(H.getState())}),k},W.prototype.restoreState=function(L){var k=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);L.markers.forEach(function(H){var ee=k._availableMarkerTypes.find(function(de){return de.typeName===H.typeName});if(ee!==void 0){var U=k.addNewMarker(ee);U.restoreState(H),k.markers.push(U)}}),L.width&&L.height&&(L.width!==this.imageWidth||L.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/L.width,this.imageHeight/L.height),this.eventListeners.restorestate.forEach(function(H){return H(new Te(k))})},W.prototype.addNewMarker=function(L){var k=y.createGroup();return this.markerImage.appendChild(k),new L(k,this.overlayContainer,this.settings)},W.prototype.createNewMarker=function(L){var k,H=this;(k=typeof L=="string"?this._availableMarkerTypes.find(function(ee){return ee.typeName===L}):L)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(k),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(k.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(ee){return ee(new we(H,H._currentMarker))}))},W.prototype.markerCreated=function(L){var k=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(L),this.setCurrentMarker(L),L instanceof f&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(f):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(H){return H(new we(k,k._currentMarker))})},W.prototype.colorChanged=function(L){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=L,this.settings.defaultStrokeColor=L)},W.prototype.fillColorChanged=function(L){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=L)},W.prototype.markerStateChanged=function(L){var k=this;this.eventListeners.markerchange.forEach(function(H){return H(new we(k,L))})},W.prototype.setCurrentMarker=function(L){var k=this;this._currentMarker!==L&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(H){return H(new we(k,k._currentMarker))})),this._currentMarker=L,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(H){return H(new we(k,k._currentMarker))}))},W.prototype.onPointerDown=function(L){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||L.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var k=this.markers.find(function(H){return H.ownsTarget(L.target)});k!==void 0?(this.setCurrentMarker(k),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(L.clientX,L.clientY),L.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:L.clientX,y:L.clientY})}}else 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zt=pr>yr?he.slice(0,yr-Y):he;t.addToken(t,zt,me?me+Re:Re,ze,Y+zt.length==xe?Be:"",Se,tt)}if(pr>=yr){he=he.slice(yr-Y),Y=yr;break}Y=pr,ze=""}he=n.slice(E,E=i[te++]),me=At(i[te++],t.cm.options)}}}function Rt(e,t,i){this.line=t,this.rest=Ai(t),this.size=this.rest?ft(L(this.rest))-i+1:1,this.node=this.text=null,this.hidden=Mr(e,t)}function hr(e,t,i){for(var r=[],n,E=t;E<i;E=n){var N=new Rt(e.doc,Ke(e.doc,E),E);n=E+N.size,r.push(N)}return r}var ir=null;function Cr(e){ir?ir.ops.push(e):e.ownsGroup=ir={ops:[e],delayedCallbacks:[]}}function Ds(e){var t=e.delayedCallbacks,i=0;do{for(;i<t.length;i++)t[i].call(null);for(var r=0;r<e.ops.length;r++){var n=e.ops[r];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(i<t.length)}function Rs(e,t){var i=e.ownsGroup;if(!i)return;try{Ds(i)}finally{ir=null,t(i)}}var tn=null;function er(e,t){var i=$e(e,t);if(!i.length)return;var r=Array.prototype.slice.call(arguments,2),n;ir?n=ir.delayedCallbacks:tn?n=tn:(n=tn=[],setTimeout(Os,0));for(var E=function(K){n.push(function(){return i[K].apply(null,r)})},N=0;N<i.length;++N)E(N)}function Os(){var e=tn;tn=null;for(var t=0;t<e.length;++t)e[t]()}function Ya(e,t,i,r){for(var n=0;n<t.changes.length;n++){var E=t.changes[n];E=="text"?Ms(e,t):E=="gutter"?Za(e,t,i,r):E=="class"?da(e,t):E=="widget"&&Is(e,t,r)}t.changes=null}function rn(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),j&&B<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var r=rn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function $a(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):Dt(e,t)}function Ms(e,t){var i=t.text.className,r=$a(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,da(e,t)):i&&(t.text.className=i)}function da(e,t){Ps(e,t),t.line.wrapClass?rn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Za(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=rn(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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i=pe(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Un(e){return e.lineSpace.offsetTop}function ha(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=l(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Ir(e){return be-e.display.nativeBarWidth}function ui(e){return e.display.scroller.clientWidth-Ir(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-Ir(e)-e.display.barHeight}function Bs(e,t,i){var r=e.options.lineWrapping,n=r&&ui(e);if(!t.measure.heights||r&&t.measure.width!=n){var E=t.measure.heights=[];if(r){t.measure.width=n;for(var N=t.text.firstChild.getClientRects(),K=0;K<N.length-1;K++){var 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n=ci(e,t),E,N=e.display.view;if(!sr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var K=e.display.viewFrom,Y=0;Y<n;Y++)K+=N[Y].size;if(K!=t){if(r>0){if(n==N.length-1)return null;E=K+N[n].size-t,n++}else E=K-t;t+=E,i+=E}for(;Qi(e.doc,i)!=i;){if(n==(r<0?0:N.length-1))return null;i+=r*N[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=hr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=hr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(ci(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(hr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,ci(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function on(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var 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r=e.display,n=e.doc,E=document.createDocumentFragment(),N=qa(e.display),K=N.left,Y=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-N.right,te=n.direction=="ltr";function he(Qe,it,ct,dt){it<0&&(it=0),it=Math.round(it),dt=Math.round(dt),E.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Qe+`px;
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height: `+(dt-it)+"px"))}function me(Qe,it,ct){var dt=Ke(n,Qe),wt=dt.text.length,It,Qt;function Bt(zt,mr){return ma(e,je(Qe,zt),"div",dt,mr)}function yr(zt,mr,tr){var Yt=co(e,dt,null,zt),Kt=mr=="ltr"==(tr=="after")?"left":"right",Ft=tr=="after"?Yt.begin:Yt.end-(/\s/.test(dt.text.charAt(Yt.end-1))?2:1);return Bt(Ft,Kt)[Kt]}var pr=He(dt,n.direction);return Fe(pr,it||0,ct==null?wt:ct,function(zt,mr,tr,Yt){var Kt=tr=="ltr",Ft=Bt(zt,Kt?"left":"right"),gr=Bt(mr-1,Kt?"right":"left"),Gi=it==null&&zt==0,ti=ct==null&&mr==wt,ar=Yt==0,Ur=!pr||Yt==pr.length-1;if(gr.top-Ft.top<=3){var qt=(te?Gi:ti)&&ar,Va=(te?ti:Gi)&&Ur,Kr=qt?K:(Kt?Ft:gr).left,vi=Va?Y:(Kt?gr:Ft).right;he(Kr,Ft.top,vi-Kr,Ft.bottom)}else{var yi,ur,zi,Xa;Kt?(yi=te&&Gi&&ar?K:Ft.left,ur=te?Y:yr(zt,tr,"before"),zi=te?K:yr(mr,tr,"after"),Xa=te&&ti&&Ur?Y:gr.right):(yi=te?yr(zt,tr,"before"):K,ur=!te&&Gi&&ar?Y:Ft.right,zi=!te&&ti&&Ur?K:gr.left,Xa=te?yr(mr,tr,"after"):Y),he(yi,Ft.top,ur-yi,Ft.bottom),Ft.bottom<gr.top&&he(K,Ft.bottom,null,gr.top),he(zi,gr.top,Xa-zi,gr.bottom)}(!It||jn(Ft,It)<0)&&(It=Ft),jn(gr,It)<0&&(It=gr),(!Qt||jn(Ft,Qt)<0)&&(Qt=Ft),jn(gr,Qt)<0&&(Qt=gr)}),{start:It,end:Qt}}var Se=t.from(),xe=t.to();if(Se.line==xe.line)me(Se.line,Se.ch,xe.ch);else{var Re=Ke(n,Se.line),Be=Ke(n,xe.line),ze=br(Re)==br(Be),Je=me(Se.line,Se.ch,ze?Re.text.length+1:null).end,tt=me(xe.line,ze?0:null,xe.ch).start;ze&&(Je.top<tt.top-2?(he(Je.right,Je.top,null,Je.bottom),he(K,tt.top,tt.left,tt.bottom)):he(Je.right,Je.top,tt.left-Je.right,Je.bottom)),Je.bottom<tt.top&&he(K,Je.bottom,null,tt.top)}i.appendChild(E)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Ri(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ri(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(ae(e,"focus",e,t),e.state.focused=!0,G(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),M&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Ri(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(ae(e,"blur",e,t),e.state.focused=!1,c(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Wn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],E=e.options.lineWrapping,N=void 0,K=0;if(n.hidden)continue;if(j&&B<8){var Y=n.node.offsetTop+n.node.offsetHeight;N=Y-i,i=Y}else{var te=n.node.getBoundingClientRect();N=te.bottom-te.top,!E&&n.text.firstChild&&(K=n.text.firstChild.getBoundingClientRect().right-te.left-1)}var he=n.line.height-N;if((he>.005||he<-.005)&&(nt(n.line,N),bo(n.line),n.rest))for(var me=0;me<n.rest.length;me++)bo(n.rest[me]);if(K>e.display.sizerWidth){var Se=Math.ceil(K/Di(e.display));Se>e.display.maxLineLength&&(e.display.maxLineLength=Se,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Hn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Un(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,E=pt(t,r),N=pt(t,n);if(i&&i.ensure){var K=i.ensure.from.line,Y=i.ensure.to.line;K<E?(E=K,N=pt(t,Dr(Ke(t,K))+e.wrapper.clientHeight)):Math.min(Y,t.lastLine())>=N&&(E=pt(t,Dr(Ke(t,Y))-e.wrapper.clientHeight),N=Y)}return{from:E,to:Math.max(N,E+1)}}function Ys(e,t){if(J(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!S){var E=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Un(e.display))+`px;
height: `+(t.bottom-t.top+Ir(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(E),E.scrollIntoView(n),e.display.lineSpace.removeChild(E)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?je(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?je(t.line,t.ch+1,"before"):t);for(var E=0;E<5;E++){var N=!1,K=Rr(e,t),Y=!i||i==t?K:Rr(e,i);n={left:Math.min(K.left,Y.left),top:Math.min(K.top,Y.top)-r,right:Math.max(K.left,Y.left),bottom:Math.max(K.bottom,Y.bottom)+r};var te=Ca(e,n),he=e.doc.scrollTop,me=e.doc.scrollLeft;if(te.scrollTop!=null&&(ln(e,te.scrollTop),Math.abs(e.doc.scrollTop-he)>1&&(N=!0)),te.scrollLeft!=null&&(fi(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-me)>1&&(N=!0)),!N)break}return n}function Zs(e,t){var i=Ca(e,t);i.scrollTop!=null&&ln(e,i.scrollTop),i.scrollLeft!=null&&fi(e,i.scrollLeft)}function Ca(e,t){var i=e.display,r=ki(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,E=ca(e),N={};t.bottom-t.top>E&&(t.bottom=t.top+E);var K=e.doc.height+ha(i),Y=t.top<r,te=t.bottom>K-r;if(t.top<n)N.scrollTop=Y?0:t.top;else if(t.bottom>n+E){var he=Math.min(t.top,(te?K:t.bottom)-E);he!=n&&(N.scrollTop=he)}var me=e.options.fixedGutter?0:i.gutters.offsetWidth,Se=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-me,xe=ui(e)-i.gutters.offsetWidth,Re=t.right-t.left>xe;return Re&&(t.right=t.left+xe),t.left<10?N.scrollLeft=0:t.left<Se?N.scrollLeft=Math.max(0,t.left+me-(Re?0:10)):t.right>xe+Se-3&&(N.scrollLeft=t.right+(Re?0:10)-xe),N}function wa(e,t){if(t==null)return;Gn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Oi(e){Gn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function sn(e,t,i){(t!=null||i!=null)&&Gn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Gn(e),e.curOp.scrollToPos=t}function Gn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});sn(e,n.scrollLeft,n.scrollTop)}function ln(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||Aa(e,{top:t}),Eo(e,t,!0),D&&Aa(e),hn(e,100)}function Eo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function fi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Lo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function un(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+ha(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+Ir(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var pi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Ce(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ce(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,j&&B<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};pi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var E=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+E)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},pi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},pi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},pi.prototype.zeroWidthHack=function(){var e=s&&!A?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ce,this.disableVert=new ce},pi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),E=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);E!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},pi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var dn=function(){};dn.prototype.update=function(){return{bottom:0,right:0}},dn.prototype.setScrollLeft=function(){},dn.prototype.setScrollTop=function(){},dn.prototype.clear=function(){};function Pi(e,t){t||(t=un(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Wn(e),So(e,un(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var To={native:pi,null:dn};function Co(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&c(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new To[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Ce(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?fi(e,t):ln(e,t)},e),e.display.scrollbars.addClass&&G(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function mi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},Cr(e.curOp)}function gi(e){var t=e.curOp;t&&Rs(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var E=0;E<t.length;E++)il(t[E]);for(var N=0;N<t.length;N++)nl(t[N])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&Nn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new zn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&La(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Wn(t),e.barMeasure=un(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+Ir(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-ui(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&fi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Pi(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Eo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,Et(r,e.scrollToPos.from),Et(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var E=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(E)for(var K=0;K<E.length;++K)E[K].lines.length||ae(E[K],"hide");if(N)for(var Y=0;Y<N.length;++Y)N[Y].lines.length&&ae(N[Y],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&ae(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function vr(e,t){if(e.curOp)return t();mi(e);try{return t()}finally{gi(e)}}function Zt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);mi(e);try{return t.apply(e,arguments)}finally{gi(e)}}}function lr(e){return function(){if(this.curOp)return e.apply(this,arguments);mi(this);try{return e.apply(this,arguments)}finally{gi(this)}}}function Jt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);mi(t);try{return e.apply(this,arguments)}finally{gi(t)}}}function hn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Lr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(E){if(r.line>=e.display.viewFrom){var N=E.styles,K=E.text.length>e.options.maxHighlightLength?Vt(t.mode,r.state):null,Y=Ki(e,E,r,!0);K&&(r.state=K),E.styles=Y.styles;var te=E.styleClasses,he=Y.classes;he?E.styleClasses=he:te&&(E.styleClasses=null);for(var me=!N||N.length!=E.styles.length||te!=he&&(!te||!he||te.bgClass!=he.bgClass||te.textClass!=he.textClass),Se=0;!me&&Se<N.length;++Se)me=N[Se]!=E.styles[Se];me&&n.push(r.line),E.stateAfter=r.save(),r.nextLine()}else E.text.length<=e.options.maxHighlightLength&&Vi(e,E.text,r),E.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return hn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&vr(e,function(){for(var E=0;E<n.length;E++)Yr(e,n[E],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){re(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)ae.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ir(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ir(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!x(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&x(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&x(document.body,e.anchorNode)&&x(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function La(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return $r(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Ao(e)&&($r(e),t.dims=ba(e));var n=r.first+r.size,E=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<E&&E-i.viewFrom<20&&(E=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),sr&&(E=Qi(e.doc,E),N=Xr(e.doc,N));var K=E!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,E,N),i.viewOffset=Dr(Ke(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Y=po(e);if(!K&&Y==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var te=sl(e);return Y>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Y>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(te),h(i.cursorDiv),h(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,K&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,hn(e,400)),i.updateLineNumbers=null,!0}function wo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==ui(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ha(e.display)-ca(e),i.top)}),t.visible=Hn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Hn(e.display,e.doc,i));if(!La(e,t))break;Wn(e);var n=un(e);on(e),Pi(e,n),ka(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var i=new zn(e,t);if(La(e,i)){Wn(e),wo(e,i);var r=un(e);on(e),Pi(e,r),ka(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,E=r.lineDiv,N=E.firstChild;function K(Re){var Be=Re.nextSibling;return M&&s&&e.display.currentWheelTarget==Re?Re.style.display="none":Re.parentNode.removeChild(Re),Be}for(var Y=r.view,te=r.viewFrom,he=0;he<Y.length;he++){var me=Y[he];if(!me.hidden)if(!me.node||me.node.parentNode!=E){var Se=Ns(e,me,te,i);E.insertBefore(Se,N)}else{for(;N!=me.node;)N=K(N);var xe=n&&t!=null&&t<=te&&me.lineNumber;me.changes&&(ge(me.changes,"gutter")>-1&&(xe=!1),Ya(e,me,te,i)),xe&&(h(me.lineNumber),me.lineNumber.appendChild(document.createTextNode(Gt(e.options,te)))),N=me.node.nextSibling}te+=me.size}for(;N;)N=K(N)}function _a(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Ir(e)+"px"}function Lo(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,E=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=E),i[N].gutterBackground&&(i[N].gutterBackground.style.left=E));var K=i[N].alignable;if(K)for(var Y=0;Y<K.length;Y++)K[Y].style.left=E}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=Gt(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),E=n.firstChild.offsetWidth,N=n.offsetWidth-E;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(E,r.lineGutter.offsetWidth-N)+1,r.lineNumWidth=r.lineNumInnerWidth+N,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",_a(e.display),!0}return!1}function Da(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var E=e[n],N=null;if(typeof 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Kn=0,xr=null;j?xr=-.53:D?xr=15:b?xr=-.7:O&&(xr=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=ko(e);return t.x*=xr,t.y*=xr,t}function Do(e,t){var i=ko(t),r=i.x,n=i.y,E=e.display,N=E.scroller,K=N.scrollWidth>N.clientWidth,Y=N.scrollHeight>N.clientHeight;if(!(r&&K||n&&Y))return;if(n&&s&&M){e:for(var te=t.target,he=E.view;te!=N;te=te.parentNode)for(var me=0;me<he.length;me++)if(he[me].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!D&&!w&&xr!=null){n&&Y&&ln(e,Math.max(0,N.scrollTop+n*xr)),fi(e,Math.max(0,N.scrollLeft+r*xr)),(!n||n&&Y)&&q(t),E.wheelStartX=null;return}if(n&&xr!=null){var Se=n*xr,xe=e.doc.scrollTop,Re=xe+E.wrapper.clientHeight;Se<0?xe=Math.max(0,xe+Se-50):Re=Math.min(e.doc.height,Re+Se+50),Aa(e,{top:xe,bottom:Re})}Kn<20&&(E.wheelStartX==null?(E.wheelStartX=N.scrollLeft,E.wheelStartY=N.scrollTop,E.wheelDX=r,E.wheelDY=n,setTimeout(function(){if(E.wheelStartX==null)return;var Be=N.scrollLeft-E.wheelStartX,ze=N.scrollTop-E.wheelStartY,Je=ze&&E.wheelDY&&ze/E.wheelDY||Be&&E.wheelDX&&Be/E.wheelDX;if(E.wheelStartX=E.wheelStartY=null,!Je)return;xr=(xr*Kn+Je)/(Kn+1),++Kn},200)):(E.wheelDX+=r,E.wheelDY+=n))}var Er=function(e,t){this.ranges=e,this.primIndex=t};Er.prototype.primary=function(){return this.ranges[this.primIndex]},Er.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!ri(i.anchor,r.anchor)||!ri(i.head,r.head))return!1}return!0},Er.prototype.deepCopy=function(){for(var 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Y=L(n.done);for((!Y||!Y.ranges)&&Xn(e.sel,n.done),N={changes:[Ma(e,t)],generation:n.generation},n.done.push(N);n.done.length>n.undoDepth;)n.done.shift(),n.done[0].ranges||n.done.shift()}n.done.push(i),n.generation=++n.maxGeneration,n.lastModTime=n.lastSelTime=E,n.lastOp=n.lastSelOp=r,n.lastOrigin=n.lastSelOrigin=t.origin,K||ae(e,"historyAdded")}function ml(e,t,i,r){var n=t.charAt(0);return n=="*"||n=="+"&&i.ranges.length==r.ranges.length&&i.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function gl(e,t,i,r){var n=e.history,E=r&&r.origin;i==n.lastSelOp||E&&n.lastSelOrigin==E&&(n.lastModTime==n.lastSelTime&&n.lastOrigin==E||ml(e,E,L(n.done),t))?n.done[n.done.length-1]=t:Xn(t,n.done),n.lastSelTime=+new Date,n.lastSelOrigin=E,n.lastSelOp=i,r&&r.clearRedo!==!1&&No(n.undone)}function Xn(e,t){var i=L(t);i&&i.ranges&&i.equals(e)||t.push(e)}function Bo(e,t,i,r){var 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Je=Be?Ra(e,ze):L(K);pn(e,ze,Je,Fo(e,ze)),!Be&&e.cm&&e.cm.scrollIntoView({from:ze.from,to:Jr(ze)});var tt=[];Qr(e,function(Qe,it){!it&&ge(tt,Qe.history)==-1&&(qo(Qe.history,ze),tt.push(Qe.history)),pn(Qe,ze,null,Fo(Qe,ze))})},xe=E.changes.length-1;xe>=0;--xe){var Re=Se(xe);if(Re)return Re.v}}function Zo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Er(k(e.sel.ranges,function(n){return new Ot(je(n.anchor.line+t,n.anchor.ch),je(n.head.line+t,n.head.ch))}),e.sel.primIndex),e.cm){cr(e.cm,e.first,e.first-t,t);for(var i=e.cm.display,r=i.viewFrom;r<i.viewTo;r++)Yr(e.cm,r,"gutter")}}function pn(e,t,i,r){if(e.cm&&!e.cm.curOp)return Zt(e.cm,pn)(e,t,i,r);if(t.to.line<e.first){Zo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var n=t.text.length-1-(e.first-t.from.line);Zo(e,n),t={from:je(e.first,0),to:je(t.to.line+n,t.to.ch),text:[L(t.text)],origin:t.origin}}var 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Se={from:E,to:N,text:t.text,removed:t.removed,origin:t.origin};me&&er(e,"change",e,Se),he&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Se)}e.display.selForContextMenu=null}function Ui(e,t,i,r,n){var E;r||(r=i),mt(r,i)<0&&(E=[r,i],i=E[0],r=E[1]),typeof t=="string"&&(t=e.splitLines(t)),Ni(e,{from:i,to:r,text:t,origin:n})}function Jo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,i,r){for(var n=0;n<e.length;++n){var E=e[n],N=!0;if(E.ranges){E.copied||(E=e[n]=E.deepCopy(),E.copied=!0);for(var K=0;K<E.ranges.length;K++)Jo(E.ranges[K].anchor,t,i,r),Jo(E.ranges[K].head,t,i,r);continue}for(var Y=0;Y<E.changes.length;++Y){var te=E.changes[Y];if(i<te.from.line)te.from=je(te.from.line+r,te.from.ch),te.to=je(te.to.line+r,te.to.ch);else if(t<=te.to.line){N=!1;break}}N||(e.splice(0,n+1),n=0)}}function qo(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;Qo(e.done,i,r,n),Qo(e.undone,i,r,n)}function mn(e,t,i,r){var n=t,E=t;return typeof 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r=this.children[i],n=r.chunkSize();if(e<n){var E=Math.min(t,n-e),N=r.height;if(r.removeInner(e,E),this.height-=N-r.height,n==E&&(this.children.splice(i--,1),r.parent=null),(t-=E)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var K=[];this.collapse(K),this.children=[new gn(K)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],E=n.chunkSize();if(e<=E){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var N=n.lines.length%25+25,K=N;K<n.lines.length;){var Y=new gn(n.lines.slice(K,K+=25));n.height-=Y.height,this.children.splice(++r,0,Y),Y.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=E}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ge(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new vn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],E=n.chunkSize();if(e<E){var N=Math.min(t,E-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=E}}};var yn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};yn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=ft(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var E=nn(this);nt(i,Math.max(0,i.height-E)),e&&(vr(e,function(){es(e,i,-E),Yr(e,r,"widget")}),er(e,"lineWidgetCleared",e,this,r))},yn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=nn(this)-t;if(!n)return;Mr(this.doc,r)||nt(r,r.height+n),i&&vr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),er(i,"lineWidgetChanged",i,e,ft(r))})},oe(yn);function es(e,t,i){Dr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new yn(e,i,r),E=e.cm;return E&&n.noHScroll&&(E.display.alignWidgets=!0),mn(e,t,"widget",function(N){var K=N.widgets||(N.widgets=[]);if(n.insertAt==null?K.push(n):K.splice(Math.min(K.length-1,Math.max(0,n.insertAt)),0,n),n.line=N,E&&!Mr(e,N)){var Y=Dr(N)<e.scrollTop;nt(N,N.height+nn(n)),Y&&wa(E,n.height),E.curOp.forceUpdate=!0}return!0}),E&&er(E,"lineWidgetAdded",E,n,typeof t=="number"?t:ft(t)),n}var ts=0,qr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};qr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&mi(e),re(this,"clear")){var i=this.find();i&&er(this,"clear",i.from,i.to)}for(var r=null,n=null,E=0;E<this.lines.length;++E){var N=this.lines[E],K=kr(N.markedSpans,this);e&&!this.collapsed?Yr(e,ft(N),"text"):e&&(K.to!=null&&(n=ft(N)),K.from!=null&&(r=ft(N))),N.markedSpans=Ji(N.markedSpans,K),K.from==null&&this.collapsed&&!Mr(this.doc,N)&&e&&nt(N,ki(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Y=0;Y<this.lines.length;++Y){var te=br(this.lines[Y]),he=en(te);he>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=he,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&cr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&er(e,"markerCleared",e,this,r,n),t&&gi(e),this.parent&&this.parent.clear()},qr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var E=this.lines[n],N=kr(E.markedSpans,this);if(N.from!=null&&(i=je(t?E:ft(E),N.from),e==-1))return i;if(N.to!=null&&(r=je(t?E:ft(E),N.to),e==1))return r}return i&&{from:i,to:r}},qr.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;vr(r,function(){var n=t.line,E=ft(t.line),N=fa(r,E);if(N&&(no(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Mr(i.doc,n)&&i.height!=null){var K=i.height;i.height=null;var Y=nn(i)-K;Y&&nt(n,n.height+Y)}er(r,"markerChanged",r,e)})},qr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ge(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},qr.prototype.detachLine=function(e){if(this.lines.splice(ge(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},oe(qr);function Bi(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return Zt(e.cm,Bi)(e,t,i,r,n);var E=new qr(e,n),N=mt(t,i);if(r&&F(r,E,!1),N>0||N==0&&E.clearWhenEmpty!==!1)return E;if(E.replacedWith&&(E.collapsed=!0,E.widgetNode=g("span",[E.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||E.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(E.widgetNode.insertLeft=!0)),E.collapsed){if(Mn(e,t.line,t,i,E)||t.line!=i.line&&Mn(e,i.line,t,i,E))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}E.addToHistory&&Uo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var K=t.line,Y=e.cm,te;if(e.iter(K,i.line+1,function(me){Y&&E.collapsed&&!Y.options.lineWrapping&&br(me)==Y.display.maxLine&&(te=!0),E.collapsed&&K!=t.line&&nt(me,0),sa(me,new ai(E,K==t.line?t.ch:null,K==i.line?i.ch:null)),++K}),E.collapsed&&e.iter(t.line,i.line+1,function(me){Mr(e,me)&&nt(me,0)}),E.clearOnEnter&&Ce(E,"beforeCursorEnter",function(){return E.clear()}),E.readOnly&&(Vr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),E.collapsed&&(E.id=++ts,E.atomic=!0),Y){if(te&&(Y.curOp.updateMaxLine=!0),E.collapsed)cr(Y,t.line,i.line+1);else if(E.className||E.startStyle||E.endStyle||E.css||E.attributes||E.title)for(var he=t.line;he<=i.line;he++)Yr(Y,he,"text");E.atomic&&zo(Y.doc),er(Y,"markerAdded",Y,E)}return E}var bn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};bn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();er(this,"clear")},bn.prototype.find=function(e,t){return this.primary.find(e,t)},oe(bn);function Sl(e,t,i,r,n){r=F(r),r.shared=!1;var E=[Bi(e,t,i,r,n)],N=E[0],K=r.widgetNode;return Qr(e,function(Y){K&&(r.widgetNode=K.cloneNode(!0)),E.push(Bi(Y,Et(Y,t),Et(Y,i),r,n));for(var te=0;te<Y.linked.length;++te)if(Y.linked[te].isParent)return;N=L(E)}),new bn(E,N)}function 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t&&t.text},getLineHandle:function(e){if($t(this,e))return Ke(this,e)},getLineNumber:function(e){return ft(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Ke(this,e)),br(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return Et(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Jt(function(e,t,i){Wo(this,Et(this,typeof e=="number"?je(e,t||0):e),null,i)}),setSelection:Jt(function(e,t,i){Wo(this,Et(this,e),Et(this,t||e),i)}),extendSelection:Jt(function(e,t,i){Yn(this,Et(this,e),t&&Et(this,t),i)}),extendSelections:Jt(function(e,t){jo(this,Ge(this,e),t)}),extendSelectionsBy:Jt(function(e,t){var i=k(this.sel.ranges,e);jo(this,Ge(this,i),t)}),setSelections:Jt(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Ot(Et(this,e[n].anchor),Et(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),nr(this,Or(this.cm,r,t),i)}),addSelection:Jt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Ot(Et(this,e),Et(this,t||e))),nr(this,Or(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=xt(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=xt(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:Jt(function(e,t,i){for(var r=[],n=this.sel,E=0;E<n.ranges.length;E++){var N=n.ranges[E];r[E]={from:N.from(),to:N.to(),text:this.splitLines(e[E]),origin:i}}for(var K=t&&t!="end"&&cl(this,r,t),Y=r.length-1;Y>=0;Y--)Ni(this,r[Y]);K?Ho(this,K):this.cm&&Oi(this.cm)}),undo:Jt(function(){Jn(this,"undo")}),redo:Jt(function(){Jn(this,"redo")}),undoSelection:Jt(function(){Jn(this,"undo",!0)}),redoSelection:Jt(function(){Jn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Vn(this.history.maxGeneration),Qr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Mi(this.history.done),undone:Mi(this.history.undone)}},setHistory:function(e){var t=this.history=new Vn(this.history.maxGeneration);t.done=Mi(e.done.slice(0),null,!0),t.undone=Mi(e.undone.slice(0),null,!0)},setGutterMarker:Jt(function(e,t,i){return mn(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Ue(n)&&(r.gutterMarkers=null),!0})}),clearGutter:Jt(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&mn(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Ue(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!$t(this,e))return null;if(t=e,e=Ke(this,e),!e)return null}else if(t=ft(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Jt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(v(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:Jt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",E=r[n];if(E)if(i==null)r[n]=null;else{var N=E.match(v(i));if(!N)return!1;var K=N.index+N[0].length;r[n]=E.slice(0,N.index)+(!N.index||K==E.length?"":" ")+E.slice(K)||null}else return!1;return!0})}),addLineWidget:Jt(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return Bi(this,Et(this,e),Et(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=Et(this,e),Bi(this,e,e,i,"bookmark")},findMarksAt:function(e){e=Et(this,e);var t=[],i=Ke(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=Et(this,e),t=Et(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(E){var N=E.markedSpans;if(N)for(var K=0;K<N.length;K++){var Y=N[K];!(Y.to!=null&&n==e.line&&e.ch>=Y.to||Y.from==null&&n!=e.line||Y.from!=null&&n==t.line&&Y.from>=t.ch)&&(!i||i(Y.marker))&&r.push(Y.marker.parent||Y.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var 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e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Tl(r,rs(this)),r},unlinkDoc:function(e){if(e instanceof Nt&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Cl(rs(this));break}if(e.history==this.history){var r=[e.id];Qr(e,function(n){return r.push(n.id)},!0),e.history=new Vn(null),e.history.done=Mi(this.history.done,r),e.history.undone=Mi(this.history.undone,r)}},iterLinkedDocs:function(e){Qr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):ot(e)},lineSeparator:function(){return this.lineSep||`
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n=t.call?t.call(e,r):t[e];if(n===!1)return"nothing";if(n==="...")return"multi";if(n!=null&&i(n))return"handled";if(t.fallthrough){if(Object.prototype.toString.call(t.fallthrough)!="[object Array]")return Fi(e,t.fallthrough,i,r);for(var E=0;E<t.fallthrough.length;E++){var N=Fi(e,t.fallthrough[E],i,r);if(N)return N}}}function ss(e){var t=typeof e=="string"?e:ei[e.keyCode];return t=="Ctrl"||t=="Alt"||t=="Shift"||t=="Mod"}function ls(e,t,i){var r=e;return t.altKey&&r!="Alt"&&(e="Alt-"+e),(p?t.metaKey:t.ctrlKey)&&r!="Ctrl"&&(e="Ctrl-"+e),(p?t.ctrlKey:t.metaKey)&&r!="Mod"&&(e="Cmd-"+e),!i&&t.shiftKey&&r!="Shift"&&(e="Shift-"+e),e}function us(e,t){if(w&&e.keyCode==34&&e.char)return!1;var i=ei[e.keyCode];return i==null||e.altGraphKey?!1:(e.keyCode==3&&e.code&&(i=e.code),ls(i,e,t))}function qn(e){return typeof e=="string"?zr[e]:e}function ji(e,t){for(var i=e.doc.sel.ranges,r=[],n=0;n<i.length;n++){for(var E=t(i[n]);r.length&&mt(E.from,L(r).to)<=0;){var 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E=We(n,i.ch,i.sticky),N=n[E];if(e.doc.direction=="ltr"&&N.level%2==0&&(r>0?N.to>i.ch:N.from<i.ch))return Ba(t,i,r);var K=function(Je,tt){return Ua(t,Je instanceof je?Je.ch:Je,tt)},Y,te=function(Je){return e.options.lineWrapping?(Y=Y||_i(e,t),co(e,t,Y,Je)):{begin:0,end:t.text.length}},he=te(i.sticky=="before"?K(i,-1):i.ch);if(e.doc.direction=="rtl"||N.level==1){var me=N.level==1==r<0,Se=K(i,me?1:-1);if(Se!=null&&(me?Se<=N.to&&Se<=he.end:Se>=N.from&&Se>=he.begin)){var xe=me?"before":"after";return new je(i.line,Se,xe)}}var Re=function(Je,tt,Qe){for(var it=function(It,Qt){return Qt?new je(i.line,K(It,1),"before"):new je(i.line,It,"after")};Je>=0&&Je<n.length;Je+=tt){var ct=n[Je],dt=tt>0==(ct.level!=1),wt=dt?Qe.begin:K(Qe.end,-1);if(ct.from<=wt&&wt<ct.to)return it(wt,dt);if(wt=dt?ct.from:K(ct.to,-1),Qe.begin<=wt&&wt<Qe.end)return it(wt,dt)}},Be=Re(E+r,r,he);if(Be)return Be;var ze=r>0?he.end:K(he.begin,-1);return ze!=null&&!(r>0&&ze==t.text.length)&&(Be=Re(r>0?0:n.length-1,r,te(ze)),Be)?Be:null}var Sn={selectAll:Xo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Te)},killLine:function(e){return ji(e,function(t){if(t.empty()){var i=Ke(e.doc,t.head.line).text.length;return t.head.ch==i&&t.head.line<e.lastLine()?{from:t.head,to:je(t.head.line+1,0)}:{from:t.head,to:je(t.head.line,i)}}else return{from:t.from(),to:t.to()}})},deleteLine:function(e){return ji(e,function(t){return{from:je(t.from().line,0),to:Et(e.doc,je(t.to().line+1,0))}})},delLineLeft:function(e){return ji(e,function(t){return{from:je(t.from().line,0),to:t.from()}})},delWrappedLineLeft:function(e){return ji(e,function(t){var i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:i},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){return ji(e,function(t){var i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(je(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(je(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return ds(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return hs(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return Il(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div")},we)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:i},"div")},we)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:i},"div");return r.ch<e.getLine(r.line).search(/\S/)?hs(e,t.head):r},we)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection(" ")},insertSoftTab:function(e){for(var t=[],i=e.listSelections(),r=e.options.tabSize,n=0;n<i.length;n++){var E=i[n].from(),N=ne(e.getLine(E.line),E.ch,r);t.push(W(r-N%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return vr(e,function(){for(var t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,E=Ke(e.doc,n.line).text;if(E){if(n.ch==E.length&&(n=new je(n.line,n.ch-1)),n.ch>0)n=new je(n.line,n.ch+1),e.replaceRange(E.charAt(n.ch-1)+E.charAt(n.ch-2),je(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var N=Ke(e.doc,n.line-1).text;N&&(n=new je(n.line,1),e.replaceRange(E.charAt(0)+e.doc.lineSeparator()+N.charAt(N.length-1),je(n.line-1,N.length-1),n,"+transpose"))}}i.push(new Ot(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return vr(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Oi(e)})},openLine:function(e){return e.replaceSelection(`
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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Ul.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),cs(e,n+" "+t,i,r))return!0}return cs(e,t,i,r)}function cs(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&er(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(q(i),Sa(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Tn(e,"Shift-"+i,t,function(r){return ea(e,r,!0)})||Tn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return ea(e,r)}):Tn(e,i,t,function(r){return ea(e,r)}):!1}function Bl(e,t,i){return Tn(e,"'"+i+"'",t,function(r){return ea(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=P(),J(t,e))return;j&&B<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var r=fs(t,e);w&&(ja=r?i:null,!r&&i==88&&!vt&&(s?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),D&&!s&&!r&&i==46&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),i==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Fl(t)}function Fl(e){var t=e.display.lineDiv;G(t,"CodeMirror-crosshair");function i(r){(r.keyCode==18||!r.altKey)&&(c(t,"CodeMirror-crosshair"),qe(document,"keyup",i),qe(document,"mouseover",i))}Ce(document,"keyup",i),Ce(document,"mouseover",i)}function ms(e){e.keyCode==16&&(this.doc.sel.shift=!1),J(this,e)}function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(Gr(t.display,e)||J(t,e)||e.ctrlKey&&!e.altKey||s&&e.metaKey)return;var i=e.keyCode,r=e.charCode;if(w&&i==ja){ja=null,q(e);return}if(w&&(!e.which||e.which<10)&&fs(t,e))return;var n=String.fromCharCode(r==null?i:r);if(n=="\b")return;if(Bl(t,e,n))return;t.display.input.onKeyPress(e)}var jl=400,Wa=function(e,t,i){this.time=e,this.pos=t,this.button=i};Wa.prototype.compare=function(e,t,i){return this.time+jl>e&&mt(t,this.pos)==0&&i==this.button};var Cn,wn;function Wl(e,t){var i=+new Date;return wn&&wn.compare(i,e,t)?(Cn=wn=null,"triple"):Cn&&Cn.compare(i,e,t)?(wn=new Wa(i,e,t),Cn=null,"double"):(Cn=new Wa(i,e,t),wn=null,"single")}function vs(e){var t=this,i=t.display;if(J(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,Gr(i,e)){M||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=hi(t,e),n=ye(e),E=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,E,e))return;n==1?r?zl(t,r,E,e):pe(e)==i.scroller&&q(e):n==2?(r&&Yn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(_?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,i,r,n){var E="Click";return r=="double"?E="Double"+E:r=="triple"&&(E="Triple"+E),E=(t==1?"Left":t==2?"Middle":"Right")+E,Tn(e,ls(E,n),n,function(N){if(typeof N=="string"&&(N=Sn[N]),!N)return!1;var K=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),K=N(e,i)!=Ie}finally{e.state.suppressEdits=!1}return K})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var E=u?i.shiftKey&&i.metaKey:i.altKey;n.unit=E?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=s?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(s?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){j?setTimeout(z(vo,e),0):e.curOp.focus=P();var n=Gl(e,i,r),E=e.doc.sel,N;e.options.dragDrop&&Le&&!e.isReadOnly()&&i=="single"&&(N=E.contains(t))>-1&&(mt((N=E.ranges[N]).from(),t)<0||t.xRel>0)&&(mt(N.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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new Ot(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,E=e.doc;q(t);var N,K,Y=E.sel,te=Y.ranges;if(r.addNew&&!r.extend?(K=E.sel.contains(i),K>-1?N=te[K]:N=new Ot(i,i)):(N=E.sel.primary(),K=E.sel.primIndex),r.unit=="rectangle")r.addNew||(N=new Ot(i,i)),i=hi(e,t,!0,!0),K=-1;else{var he=ys(e,i,r.unit);r.extend?N=Ia(N,he.anchor,he.head,r.extend):N=he}r.addNew?K==-1?(K=te.length,nr(E,Or(e,te.concat([N]),K),{scroll:!1,origin:"*mouse"})):te.length>1&&te[K].empty()&&r.unit=="char"&&!r.extend?(nr(E,Or(e,te.slice(0,K).concat(te.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),Y=E.sel):Na(E,K,N,De):(K=0,nr(E,new Er([N],0),De),Y=E.sel);var me=i;function Se(Qe){if(mt(me,Qe)==0)return;if(me=Qe,r.unit=="rectangle"){for(var it=[],ct=e.options.tabSize,dt=ne(Ke(E,i.line).text,i.ch,ct),wt=ne(Ke(E,Qe.line).text,Qe.ch,ct),It=Math.min(dt,wt),Qt=Math.max(dt,wt),Bt=Math.min(i.line,Qe.line),yr=Math.min(e.lastLine(),Math.max(i.line,Qe.line));Bt<=yr;Bt++){var pr=Ke(E,Bt).text,zt=Ae(pr,It,ct);It==Qt?it.push(new 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n,E;if(t.touches)n=t.touches[0].clientX,E=t.touches[0].clientY;else try{n=t.clientX,E=t.clientY}catch(Se){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&q(t);var N=e.display,K=N.lineDiv.getBoundingClientRect();if(E>K.bottom||!re(e,i))return se(t);E-=K.top-N.viewOffset;for(var Y=0;Y<e.display.gutterSpecs.length;++Y){var te=N.gutters.childNodes[Y];if(te&&te.getBoundingClientRect().right>=n){var he=pt(e.doc,E),me=e.display.gutterSpecs[Y];return ae(e,i,e,he,me.className,t),se(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(Gr(e.display,t)||Yl(e,t))return;if(J(e,t,"contextmenu"))return;_||e.display.input.onContextMenu(t)}function Yl(e,t){return re(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),an(e)}var Wi={toString:function(){return"CodeMirror.Init"}},Ss={},ta={};function 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Do(e,Y)}),Ce(t.scroller,"DOMMouseScroll",function(Y){return Do(e,Y)}),Ce(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Y){J(e,Y)||le(Y)},over:function(Y){J(e,Y)||(_l(e,Y),le(Y))},start:function(Y){return Al(e,Y)},drop:Zt(e,Ll),leave:function(Y){J(e,Y)||ns(e)}};var K=t.input.getField();Ce(K,"keyup",function(Y){return ms.call(e,Y)}),Ce(K,"keydown",Zt(e,ps)),Ce(K,"keypress",Zt(e,gs)),Ce(K,"focus",function(Y){return Ta(e,Y)}),Ce(K,"blur",function(Y){return Ri(e,Y)})}var Ga=[];Nt.defineInitHook=function(e){return Ga.push(e)};function Ln(e,t,i,r){var n=e.doc,E;i==null&&(i="add"),i=="smart"&&(n.mode.indent?E=Lr(e,t).state:i="prev");var N=e.options.tabSize,K=Ke(n,t),Y=ne(K.text,null,N);K.stateAfter&&(K.stateAfter=null);var te=K.text.match(/^\s*/)[0],he;if(!r&&!/\S/.test(K.text))he=0,i="not";else 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E.electricInput&&(E.electricInput.test(Ke(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=Ln(e,n.head.line,"smart")));N&&er(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,E={anchor:je(n,0),head:je(n+1,0)};i.push(E),t.push(e.getRange(E.anchor,E.head))}return{text:t,ranges:i}}function Ls(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return M?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),Ls(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var E=this.options,N=E[r];if(E[r]==n&&r!="mode")return;E[r]=n,t.hasOwnProperty(r)&&Zt(this,t[r])(this,n,N),ae(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](qn(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,E=0;E<n.length;++E)if(n[E]==r||n[E].name==r)return n.splice(E,1),!0},addOverlay:lr(function(r,n){var E=r.token?r:e.getMode(this.options,r);if(E.startState)throw new Error("Overlays may not be stateful.");H(this.state.overlays,{mode:E,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,cr(this)}),removeOverlay:lr(function(r){for(var n=this.state.overlays,E=0;E<n.length;++E){var N=n[E].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(E,1),this.state.modeGen++,cr(this);return}}}),indentLine:lr(function(r,n,E){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),$t(this.doc,r)&&Ln(this,r,n,E)}),indentSelection:lr(function(r){for(var n=this.doc.sel.ranges,E=-1,N=0;N<n.length;N++){var K=n[N];if(K.empty())K.head.line>E&&(Ln(this,K.head.line,r,!0),E=K.head.line,N==this.doc.sel.primIndex&&Oi(this));else{var Y=K.from(),te=K.to(),he=Math.max(E,Y.line);E=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var me=he;me<E;++me)Ln(this,me,r);var Se=this.doc.sel.ranges;Y.ch==0&&n.length==Se.length&&Se[N].from().ch>0&&Na(this.doc,N,new Ot(Y,Se[N].to()),Te)}}}),getTokenAt:function(r,n){return _n(this,r,n)},getLineTokens:function(r,n){return _n(this,je(r),n,!0)},getTokenTypeAt:function(r){r=Et(this.doc,r);var n=ni(this,Ke(this.doc,r.line)),E=0,N=(n.length-1)/2,K=r.ch,Y;if(K==0)Y=n[2];else for(;;){var te=E+N>>1;if((te?n[te*2-1]:0)>=K)N=te;else if(n[te*2+1]<K)E=te+1;else{Y=n[te*2+2];break}}var he=Y?Y.indexOf("overlay "):-1;return he<0?Y:he==0?null:Y.slice(0,he-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var E=[];if(!i.hasOwnProperty(n))return E;var N=i[n],K=this.getModeAt(r);if(typeof K[n]=="string")N[K[n]]&&E.push(N[K[n]]);else if(K[n])for(var Y=0;Y<K[n].length;Y++){var te=N[K[n][Y]];te&&E.push(te)}else K.helperType&&N[K.helperType]?E.push(N[K.helperType]):N[K.name]&&E.push(N[K.name]);for(var he=0;he<N._global.length;he++){var me=N._global[he];me.pred(K,this)&&ge(E,me.val)==-1&&E.push(me.val)}return E},getStateAfter:function(r,n){var E=this.doc;return r=Ei(E,r==null?E.first+E.size-1:r),Lr(this,r+1,n).state},cursorCoords:function(r,n){var E,N=this.doc.sel.primary();return r==null?E=N.head:typeof r=="object"?E=Et(this.doc,r):E=r?N.from():N.to(),Rr(this,E,n||"page")},charCoords:function(r,n){return ma(this,Et(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,pt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,E){var N=!1,K;if(typeof r=="number"){var Y=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Y&&(r=Y,N=!0),K=Ke(this.doc,r)}else K=r;return Bn(this,K,{top:0,left:0},n||"page",E||N).top+(N?this.doc.height-Dr(K):0)},defaultTextHeight:function(){return ki(this.display)},defaultCharWidth:function(){return Di(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,E,N,K){var Y=this.display;r=Rr(this,Et(this.doc,r));var te=r.bottom,he=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),Y.sizer.appendChild(n),N=="over")te=r.top;else if(N=="above"||N=="near"){var me=Math.max(Y.wrapper.clientHeight,this.doc.height),Se=Math.max(Y.sizer.clientWidth,Y.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>me)&&r.top>n.offsetHeight?te=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=me&&(te=r.bottom),he+n.offsetWidth>Se&&(he=Se-n.offsetWidth)}n.style.top=te+"px",n.style.left=n.style.right="",K=="right"?(he=Y.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(K=="left"?he=0:K=="middle"&&(he=(Y.sizer.clientWidth-n.offsetWidth)/2),n.style.left=he+"px"),E&&Zs(this,{left:he,top:te,right:he+n.offsetWidth,bottom:te+n.offsetHeight})},triggerOnKeyDown:lr(ps),triggerOnKeyPress:lr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:lr(vs),execCommand:function(r){if(Sn.hasOwnProperty(r))return Sn[r].call(null,this)},triggerElectric:lr(function(r){Cs(this,r)}),findPosH:function(r,n,E,N){var K=1;n<0&&(K=-1,n=-n);for(var Y=Et(this.doc,r),te=0;te<n&&!(Y=Ka(this.doc,Y,K,E,N),Y.hitSide);++te);return Y},moveH:lr(function(r,n){var E=this;this.extendSelectionsBy(function(N){return E.display.shift||E.doc.extend||N.empty()?Ka(E.doc,N.head,r,n,E.options.rtlMoveVisually):r<0?N.from():N.to()},we)}),deleteH:lr(function(r,n){var E=this.doc.sel,N=this.doc;E.somethingSelected()?N.replaceSelection("",null,"+delete"):ji(this,function(K){var Y=Ka(N,K.head,r,n,!1);return r<0?{from:Y,to:K.head}:{from:K.head,to:Y}})}),findPosV:function(r,n,E,N){var K=1,Y=N;n<0&&(K=-1,n=-n);for(var te=Et(this.doc,r),he=0;he<n;++he){var me=Rr(this,te,"div");if(Y==null?Y=me.left:me.left=Y,te=_s(this,me,K,E),te.hitSide)break}return te},moveV:lr(function(r,n){var E=this,N=this.doc,K=[],Y=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(he){if(Y)return r<0?he.from():he.to();var me=Rr(E,he.head,"div");he.goalColumn!=null&&(me.left=he.goalColumn),K.push(me.left);var Se=_s(E,me,r,n);return n=="page"&&he==N.sel.primary()&&wa(E,ma(E,Se,"div").top-me.top),Se},we),K.length)for(var te=0;te<N.sel.ranges.length;te++)N.sel.ranges[te].goalColumn=K[te]}),findWordAt:function(r){var n=this.doc,E=Ke(n,r.line).text,N=r.ch,K=r.ch;if(E){var Y=this.getHelper(r,"wordChars");(r.sticky=="before"||K==E.length)&&N?--N:++K;for(var te=E.charAt(N),he=_e(te,Y)?function(me){return _e(me,Y)}:/\s/.test(te)?function(me){return/\s/.test(me)}:function(me){return!/\s/.test(me)&&!_e(me)};N>0&&he(E.charAt(N-1));)--N;for(;K<E.length&&he(E.charAt(K));)++K}return new Ot(je(r.line,N),je(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?G(this.display.cursorDiv,"CodeMirror-overwrite"):c(this.display.cursorDiv,"CodeMirror-overwrite"),ae(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:lr(function(r,n){sn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Ir(this)-this.display.barHeight,width:r.scrollWidth-Ir(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:ui(this)}},scrollIntoView:lr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:je(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):xo(this,r.from,r.to,r.margin)}),setSize:lr(function(r,n){var E=this,N=function(Y){return typeof Y=="number"||/^\d+$/.test(String(Y))?Y+"px":Y};r!=null&&(this.display.wrapper.style.width=N(r)),n!=null&&(this.display.wrapper.style.height=N(n)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function(Y){if(Y.widgets){for(var te=0;te<Y.widgets.length;te++)if(Y.widgets[te].noHScroll){Yr(E,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,ae(this,"refresh",this)}),operation:function(r){return vr(this,r)},startOperation:function(){return mi(this)},endOperation:function(){return gi(this)},refresh:lr(function(){var r=this.display.cachedTextHeight;cr(this),this.curOp.forceUpdate=!0,an(this),sn(this,this.doc.scrollLeft,this.doc.scrollTop),_a(this.display),(r==null||Math.abs(r-ki(this.display))>.5||this.options.lineWrapping)&&Ea(this),ae(this,"refresh",this)}),swapDoc:lr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(this,r),an(this),this.display.input.reset(),sn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,er(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},oe(e),e.registerHelper=function(r,n,E){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=E},e.registerGlobalHelper=function(r,n,E,N){e.registerHelper(r,n,N),i[r]._global.push({pred:E,val:N})}}function Ka(e,t,i,r,n){var E=t,N=i,K=Ke(e,t.line),Y=n&&e.direction=="rtl"?-i:i;function te(){var tt=t.line+Y;return tt<e.first||tt>=e.first+e.size?!1:(t=new je(tt,t.ch,t.sticky),K=Ke(e,tt))}function he(tt){var Qe;if(r=="codepoint"){var it=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(it)?Qe=null:Qe=new je(t.line,Math.max(0,Math.min(K.text.length,t.ch+i*(it>=55296&&it<56320?2:1))),-i)}else n?Qe=Ml(e.cm,K,t,i):Qe=Ba(K,t,i);if(Qe==null)if(!tt&&te())t=Fa(n,e.cm,K,t.line,Y);else return!1;else t=Qe;return!0}if(r=="char"||r=="codepoint")he();else if(r=="column")he(!0);else if(r=="word"||r=="group")for(var me=null,Se=r=="group",xe=e.cm&&e.cm.getHelper(t,"wordChars"),Re=!0;!(i<0&&!he(!Re));Re=!1){var Be=K.text.charAt(t.ch)||`
`,ze=_e(Be,xe)?"w":Se&&Be==`
`?"n":!Se||/\s/.test(Be)?null:"p";if(Se&&!Re&&!ze&&(ze="s"),me&&me!=ze){i<0&&(i=1,he(),t.sticky="after");break}if(ze&&(me=ze),i>0&&!he(!Re))break}var Je=Zn(e,t,E,N,!0);return ri(E,Je)&&(Je.hitSide=!0),Je}function _s(e,t,i,r){var n=e.doc,E=t.left,N;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Y=Math.max(K-.5*ki(e.display),3);N=(i>0?t.bottom:t.top)+i*Y}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var te;!(te=va(e,E,N),!te.outside);){if(i<0?N<=0:N>=n.height){te.hitSide=!0;break}N+=i*5}return te}var Pt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ce,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Pt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ls(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function E(K){for(var Y=K.target;Y;Y=Y.parentNode){if(Y==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Y.className))break}return!1}Ce(n,"paste",function(K){if(!E(K)||J(r,K)||Ts(K,r))return;B<=11&&setTimeout(Zt(r,function(){return t.updateFromDOM()}),20)}),Ce(n,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),Ce(n,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),Ce(n,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Ce(n,"touchstart",function(){return i.forceCompositionEnd()}),Ce(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(K){if(!E(K)||J(r,K))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Y=ws(r);ra({lineWise:!0,text:Y.text}),K.type=="cut"&&r.operation(function(){r.setSelections(Y.ranges,0,Te),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var te=Pr.text.join(`
`);if(K.clipboardData.setData("Text",te),K.clipboardData.getData("Text")==te){K.preventDefault();return}}var he=As(),me=he.firstChild;r.display.lineSpace.insertBefore(he,r.display.lineSpace.firstChild),me.value=Pr.text.join(`
`);var Se=document.activeElement;ie(me),setTimeout(function(){r.display.lineSpace.removeChild(he),Se.focus(),Se==n&&i.showPrimarySelection()},50)}Ce(n,"copy",N),Ce(n,"cut",N)},Pt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Pt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Pt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Pt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Pt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var E=ia(t,e.anchorNode,e.anchorOffset),N=ia(t,e.focusNode,e.focusOffset);if(E&&!E.bad&&N&&!N.bad&&mt(ii(E,N),r)==0&&mt(xi(E,N),n)==0)return;var K=t.display.view,Y=r.line>=t.display.viewFrom&&ks(t,r)||{node:K[0].measure.map[2],offset:0},te=n.line<t.display.viewTo&&ks(t,n);if(!te){var he=K[K.length-1].measure,me=he.maps?he.maps[he.maps.length-1]:he.map;te={node:me[me.length-1],offset:me[me.length-2]-me[me.length-3]}}if(!Y||!te){e.removeAllRanges();return}var Se=e.rangeCount&&e.getRangeAt(0),xe;try{xe=f(Y.node,Y.offset,te.offset,te.node)}catch(Re){}xe&&(!D&&t.state.focused?(e.collapse(Y.node,Y.offset),xe.collapsed||(e.removeAllRanges(),e.addRange(xe))):(e.removeAllRanges(),e.addRange(xe)),Se&&e.anchorNode==null?e.addRange(Se):D&&this.startGracePeriod()),this.rememberSelection()},Pt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Pt.prototype.showMultipleSelections=function(e){l(this.cm.display.cursorDiv,e.cursors),l(this.cm.display.selectionDiv,e.selection)},Pt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Pt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return x(this.div,t)},Pt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Pt.prototype.blur=function(){this.div.blur()},Pt.prototype.getField=function(){return this.div},Pt.prototype.supportsTouch=function(){return!0},Pt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():vr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Pt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Pt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&b&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=ia(t,e.anchorNode,e.anchorOffset),r=ia(t,e.focusNode,e.focusOffset);i&&r&&vr(t,function(){nr(t.doc,Zr(i,r),Te),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Pt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=je(r.line-1,Ke(e.doc,r.line-1).length)),n.ch==Ke(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=je(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var E,N,K;r.line==t.viewFrom||(E=ci(e,r.line))==0?(N=ft(t.view[0].line),K=t.view[0].node):(N=ft(t.view[E].line),K=t.view[E-1].node.nextSibling);var Y=ci(e,n.line),te,he;if(Y==t.view.length-1?(te=t.viewTo-1,he=t.lineDiv.lastChild):(te=ft(t.view[Y+1].line)-1,he=t.view[Y+1].node.previousSibling),!K)return!1;for(var me=e.doc.splitLines(tu(e,K,he,N,te)),Se=xt(e.doc,je(N,0),je(te,Ke(e.doc,te).text.length));me.length>1&&Se.length>1;)if(L(me)==L(Se))me.pop(),Se.pop(),te--;else if(me[0]==Se[0])me.shift(),Se.shift(),N++;else break;for(var xe=0,Re=0,Be=me[0],ze=Se[0],Je=Math.min(Be.length,ze.length);xe<Je&&Be.charCodeAt(xe)==ze.charCodeAt(xe);)++xe;for(var tt=L(me),Qe=L(Se),it=Math.min(tt.length-(me.length==1?xe:0),Qe.length-(Se.length==1?xe:0));Re<it&&tt.charCodeAt(tt.length-Re-1)==Qe.charCodeAt(Qe.length-Re-1);)++Re;if(me.length==1&&Se.length==1&&N==r.line)for(;xe&&xe>r.ch&&tt.charCodeAt(tt.length-Re-1)==Qe.charCodeAt(Qe.length-Re-1);)xe--,Re++;me[me.length-1]=tt.slice(0,tt.length-Re).replace(/^\u200b+/,""),me[0]=me[0].slice(xe).replace(/\u200b+$/,"");var ct=je(N,xe),dt=je(te,Se.length?L(Se).length-Re:0);if(me.length>1||me[0]||mt(ct,dt))return Ui(e.doc,me,ct,dt,"+input"),!0},Pt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Pt.prototype.reset=function(){this.forceCompositionEnd()},Pt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Pt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Pt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&vr(this.cm,function(){return 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"+x+"/"+Math.round(ie)+"/"+z+"/"+X+"/"+u+"/"+F),ie>z&&(!F||a&&!this.bitrateTestDelay||F<u))return x}return-1},w(A,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,o=this.bwEstimator;if(d!==-1&&(!o||!o.canEstimate()))return d;var s=this.getNextABRAutoLevel();return d!==-1&&(s=Math.min(d,s)),s},set:function(d){this._nextAutoLevel=d}}]),A}();Q.default=O},"./src/controller/audio-stream-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/polyfills/number.ts"),I=D("./src/controller/base-stream-controller.ts"),y=D("./src/events.ts"),j=D("./src/utils/buffer-helper.ts"),B=D("./src/controller/fragment-tracker.ts"),M=D("./src/types/level.ts"),R=D("./src/types/loader.ts"),b=D("./src/loader/fragment.ts"),w=D("./src/demux/chunk-cache.ts"),O=D("./src/demux/transmuxer-interface.ts"),A=D("./src/types/transmuxer.ts"),S=D("./src/controller/fragment-finders.ts"),C=D("./src/utils/discontinuities.ts"),d=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function s(){return s=Object.assign||function(_){for(var v=1;v<arguments.length;v++){var c=arguments[v];for(var h in c)Object.prototype.hasOwnProperty.call(c,h)&&(_[h]=c[h])}return _},s.apply(this,arguments)}function u(_,v){_.prototype=Object.create(v.prototype),_.prototype.constructor=_,T(_,v)}function T(_,v){return T=Object.setPrototypeOf||function(h,l){return h.__proto__=l,h},T(_,v)}var m=100,p=function(_){u(v,_);function v(h,l){var a;return a=_.call(this,h,l,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var c=v.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var l=this.hls;l.on(y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(y.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(y.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.on(y.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.on(y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.on(y.Events.ERROR,this.onError,this),l.on(y.Events.BUFFER_RESET,this.onBufferReset,this),l.on(y.Events.BUFFER_CREATED,this.onBufferCreated,this),l.on(y.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.on(y.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(y.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var l=this.hls;l.off(y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(y.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(y.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.off(y.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.off(y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.off(y.Events.ERROR,this.onError,this),l.off(y.Events.BUFFER_RESET,this.onBufferReset,this),l.off(y.Events.BUFFER_CREATED,this.onBufferCreated,this),l.off(y.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.off(y.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(y.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onInitPtsFound=function(l,a){var g=a.frag,f=a.id,x=a.initPTS;if(f==="main"){var P=g.cc;this.initPTS[g.cc]=x,this.log("InitPTS for cc: "+P+" found from main: "+x),this.videoTrackCC=P,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},c.startLoad=function(l){if(!this.levels){this.startPosition=l,this.state=I.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,a>0&&l===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=l,this.tick()},c.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var l,a=this.levels,g=this.trackId,f=a==null||((l=a[g])===null||l===void 0)?void 0:l.details;if(f){if(this.waitForCdnTuneIn(f))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var x,P=performance.now(),G=this.retryDate;(!G||P>=G||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var X=this.waitingData;if(X){var ie=X.frag,z=X.part,F=X.cache,ne=X.complete;if(this.initPTS[ie.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var ce=F.flush(),ge={frag:ie,part:z,payload:ce,networkDetails:null};this._handleFragmentLoadProgress(ge),ne&&_.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+ie.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var be=this.getLoadPosition(),Ie=j.BufferHelper.bufferInfo(this.mediaBuffer,be,this.config.maxBufferHole),Te=Object(S.fragmentWithinToleranceTest)(Ie.end,this.config.maxFragLookUpTolerance,ie);Te<0&&(o.logger.log("Waiting fragment cc ("+ie.cc+") @ "+ie.start+" cancelled because another fragment at "+Ie.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},c.clearWaitingFragment=function(){var l=this.waitingData;l&&(this.fragmentTracker.removeFragment(l.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},c.onTickEnd=function(){var l=this.media;if(!l||!l.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:l,g=a.buffered;!this.loadedmetadata&&g.length&&(this.loadedmetadata=!0),this.lastCurrentTime=l.currentTime},c.doTickIdle=function(){var l,a,g=this.hls,f=this.levels,x=this.media,P=this.trackId,G=g.config;if(!f||!f[P])return;if(!x&&(this.startFragRequested||!G.startFragPrefetch))return;var X=f[P],ie=X.details;if(!ie||ie.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(ie)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,b.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(z===null)return;var F=z.len,ne=this.getMaxBufferLength(),ce=this.audioSwitch;if(F>=ne&&!ce)return;if(!ce&&this._streamEnded(z,ie)){g.trigger(y.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var ge=ie.fragments,be=ge[0].start,Ie=z.end;if(ce){var Te=this.getLoadPosition();Ie=Te,ie.PTSKnown&&Te<be&&((z.end>be||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),x.currentTime=be+.05))}var De=this.getNextFragment(Ie,ie);if(!De){this.bufferFlushed=!0;return}((l=De.decryptdata)===null||l===void 0?void 0:l.keyFormat)==="identity"&&!((a=De.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(De,ie):this.loadFragment(De,ie,Ie)},c.getMaxBufferLength=function(){var l=_.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?l:Math.max(l,a.len)},c.onMediaDetaching=function(){this.videoBuffer=null,_.prototype.onMediaDetaching.call(this)},c.onAudioTracksUpdated=function(l,a){var g=a.audioTracks;this.resetTransmuxer(),this.levels=g.map(function(f){return new M.Level(f)})},c.onAudioTrackSwitching=function(l,a){var g=!!a.url;this.trackId=a.id;var f=this.fragCurrent;f!=null&&f.loader&&f.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),g?this.setInterval(m):this.resetTransmuxer(),g?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},c.onLevelLoaded=function(l,a){this.mainDetails=a.details},c.onAudioTrackLoaded=function(l,a){var g,f=this.levels,x=a.details,P=a.id;if(!f){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+x.startSN+","+x.endSN+"],duration:"+x.totalduration);var G=f[P],X=0;if(x.live||(g=G.details)!==null&&g!==void 0&&g.live){var ie=this.mainDetails;if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed||!ie)return;!G.details&&x.hasProgramDateTime&&ie.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(x,ie),X=x.fragments[0].start):X=this.alignPlaylists(x,G.details)}G.details=x,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!x.live)&&this.setStartPosition(G.details,X),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(x)&&(this.state=I.State.IDLE),this.tick()},c._handleFragmentLoadProgress=function(l){var a,g=l.frag,f=l.part,x=l.payload,P=this.config,G=this.trackId,X=this.levels;if(!X){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+g.sn+" of level "+g.level+" will not be buffered");return}var ie=X[G];console.assert(ie,"Audio track is defined on fragment load progress");var z=ie.details;console.assert(z,"Audio track details are defined on fragment load progress");var F=P.defaultAudioCodec||ie.audioCodec||"mp4a.40.2",ne=this.transmuxer;ne||(ne=this.transmuxer=new O.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ce=this.initPTS[g.cc],ge=(a=g.initSegment)===null||a===void 0?void 0:a.data;if(ce!==void 0){var be=!1,Ie=f?f.index:-1,Te=Ie!==-1,De=new A.ChunkMetadata(g.level,g.sn,g.stats.chunkCount,x.byteLength,Ie,Te);ne.push(x,ge,F,"",g,f,z.totalduration,be,De,ce)}else{o.logger.log("Unknown video PTS for cc "+g.cc+", waiting for video PTS before demuxing audio frag "+g.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var we=this.waitingData=this.waitingData||{frag:g,part:f,cache:new w.default,complete:!1},Ae=we.cache;Ae.push(new Uint8Array(x)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},c._handleFragmentLoadComplete=function(l){if(this.waitingData){this.waitingData.complete=!0;return}_.prototype._handleFragmentLoadComplete.call(this,l)},c.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},c.onBufferCreated=function(l,a){var g=a.tracks.audio;g&&(this.mediaBuffer=g.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},c.onFragBuffered=function(l,a){var g=a.frag,f=a.part;if(g.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(g)){this.warn("Fragment "+g.sn+(f?" p: "+f.index:"")+" of level "+g.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}g.sn!=="initSegment"&&(this.fragPrevious=g,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(y.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(g,f)},c.onError=function(l,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=a.fatal?I.State.ERROR:I.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var g=!0,f=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);f&&f.len>.5&&(g=!this.reduceMaxBufferLength(f.len)),g&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},c.onBufferFlushed=function(l,a){var g=a.type;g===b.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},c._handleTransmuxComplete=function(l){var a,g="audio",f=this.hls,x=l.remuxResult,P=l.chunkMeta,G=this.getCurrentContext(P);if(!G){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var X=G.frag,ie=G.part,z=x.audio,F=x.text,ne=x.id3,ce=x.initSegment;if(this.fragContextChanged(X))return;if(this.state=I.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ce!=null&&ce.tracks&&(this._bufferInitSegment(ce.tracks,X,P),f.trigger(y.Events.FRAG_PARSING_INIT_SEGMENT,{frag:X,id:g,tracks:ce.tracks})),z){var ge=z.startPTS,be=z.endPTS,Ie=z.startDTS,Te=z.endDTS;ie&&(ie.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:be,startDTS:Ie,endDTS:Te}),X.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,ge,be,Ie,Te),this.bufferFragmentData(z,X,ie,P)}if(ne!=null&&(a=ne.samples)!==null&&a!==void 0&&a.length){var De=s({frag:X,id:g},ne);f.trigger(y.Events.FRAG_PARSING_METADATA,De)}if(F){var we=s({frag:X,id:g},F);f.trigger(y.Events.FRAG_PARSING_USERDATA,we)}},c._bufferInitSegment=function(l,a,g){if(this.state!==I.State.PARSING)return;l.video&&delete l.video;var f=l.audio;if(!f)return;f.levelCodec=f.codec,f.id="audio",this.log("Init audio buffer, container:"+f.container+", codecs[parsed]=["+f.codec+"]"),this.hls.trigger(y.Events.BUFFER_CODECS,l);var x=f.initSegment;if(x!=null&&x.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:g,parent:a.type,data:x};this.hls.trigger(y.Events.BUFFER_APPENDING,P)}this.tick()},c.loadFragment=function(l,a,g){var f=this.fragmentTracker.getState(l);this.fragCurrent=l,(this.audioSwitch||f===B.FragmentState.NOT_LOADED||f===B.FragmentState.PARTIAL)&&(l.sn==="initSegment"?this._loadInitSegment(l):a.live&&!Object(V.isFiniteNumber)(this.initPTS[l.cc])?(this.log("Waiting for video PTS in continuity counter "+l.cc+" of live stream before loading audio fragment "+l.sn+" of level "+this.trackId),this.state=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,_.prototype.loadFragment.call(this,l,a,g)))},c.completeAudioSwitch=function(){var l=this.hls,a=this.media,g=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,l.trigger(y.Events.AUDIO_TRACK_SWITCHED,{id:g})},v}(I.default);Q.default=p},"./src/controller/audio-track-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts"),I=D("./src/errors.ts"),y=D("./src/controller/base-playlist-controller.ts"),j=D("./src/types/loader.ts");function B(O,A){for(var S=0;S<A.length;S++){var C=A[S];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(O,C.key,C)}}function M(O,A,S){return A&&B(O.prototype,A),S&&B(O,S),O}function R(O,A){O.prototype=Object.create(A.prototype),O.prototype.constructor=O,b(O,A)}function b(O,A){return b=Object.setPrototypeOf||function(C,d){return C.__proto__=d,C},b(O,A)}var w=function(O){R(A,O);function A(C){var d;return d=O.call(this,C,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var S=A.prototype;return S.registerListeners=function(){var d=this.hls;d.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(V.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var d=this.hls;d.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(V.Events.ERROR,this.onError,this)},S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,O.prototype.destroy.call(this)},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},S.onManifestParsed=function(d,o){this.tracks=o.audioTracks||[]},S.onAudioTrackLoaded=function(d,o){var s=o.id,u=o.details,T=this.tracksInGroup[s];if(!T){this.warn("Invalid audio track id "+s);return}var m=T.details;T.details=o.details,this.log("audioTrack "+s+" loaded ["+u.startSN+"-"+u.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,o,m))},S.onLevelLoading=function(d,o){this.switchLevel(o.level)},S.onLevelSwitching=function(d,o){this.switchLevel(o.level)},S.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var s=o.audioGroupIds[o.urlId];if(this.groupId!==s){this.groupId=s;var u=this.tracks.filter(function(m){return!s||m.groupId===s});this.selectDefaultTrack&&!u.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=u;var T={audioTracks:u};this.log("Updating audio tracks, "+u.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,T),this.selectInitialTrack()}},S.onError=function(d,o){if(O.prototype.onError.call(this,d,o),o.fatal||!o.context)return;o.context.type===j.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},S.setAudioTrack=function(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=o[this.trackId];this.log("Now switching to audio-track index "+d);var u=o[d],T=u.id,m=u.groupId,p=m===void 0?"":m,_=u.name,v=u.type,c=u.url;if(this.trackId=d,this.trackName=_,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:T,groupId:p,name:_,type:v,url:c}),u.details&&!u.details.live)return;var h=this.switchParams(u.url,s==null?void 0:s.details);this.loadPlaylist(h)},S.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,s=this.findTrackId(o)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},S.findTrackId=function(d){for(var o=this.tracksInGroup,s=0;s<o.length;s++){var u=o[s];if((!this.selectDefaultTrack||u.default)&&(!d||d===u.name))return u.id}return-1},S.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var s=o.id,u=o.groupId,T=o.url;if(d)try{T=d.addDirectives(T)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(V.Events.AUDIO_TRACK_LOADING,{url:T,id:s,groupId:u,deliveryDirectives:d||null})}},M(A,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),A}(y.default);Q.default=w},"./src/controller/base-playlist-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return M});var V=D("./src/polyfills/number.ts"),I=D("./src/types/level.ts"),y=D("./src/controller/level-helper.ts"),j=D("./src/utils/logger.ts"),B=D("./src/errors.ts"),M=function(){function R(w,O){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=j.logger.log.bind(j.logger,O+":"),this.warn=j.logger.warn.bind(j.logger,O+":"),this.hls=w}var b=R.prototype;return b.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},b.onError=function(O,A){A.fatal&&A.type===B.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},b.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},b.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},b.stopLoad=function(){this.canLoad=!1,this.clearTimer()},b.switchParams=function(O,A){var S=A==null?void 0:A.renditionReports;if(S)for(var C=0;C<S.length;C++){var d=S[C],o=""+d.URI;if(o===O.substr(-o.length)){var s=parseInt(d["LAST-MSN"]),u=parseInt(d["LAST-PART"]);if(A&&this.hls.config.lowLatencyMode){var T=Math.min(A.age-A.partTarget,A.targetduration);u!==void 0&&T>A.partTarget&&(u+=1)}if(Object(V.isFiniteNumber)(s))return new I.HlsUrlParameters(s,Object(V.isFiniteNumber)(u)?u:void 0,I.HlsSkip.No)}}},b.loadPlaylist=function(O){},b.shouldLoadTrack=function(O){return this.canLoad&&O&&!!O.url&&(!O.details||O.details.live)},b.playlistLoaded=function(O,A,S){var C=this,d=A.details,o=A.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-s,d.live||S!=null&&S.live){if(d.reloaded(S),S&&this.log("live playlist "+O+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),S&&d.fragments.length>0&&Object(y.mergeDetails)(S,d),!this.canLoad||!d.live)return;var u,T=void 0,m=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var p=this.hls.config.lowLatencyMode,_=d.lastPartSn,v=d.endSN,c=d.lastPartIndex,h=c!==-1,l=_===v,a=p?0:c;h?(T=l?v+1:_,m=l?a:c+1):T=v+1;var g=d.age,f=g+d.ageHeader,x=Math.min(f-d.partTarget,d.targetduration*1.5);if(x>0){if(S&&x>S.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+S.tuneInGoal+" to: "+x+" with playlist age: "+d.age),x=0;else{var P=Math.floor(x/d.targetduration);if(T+=P,m!==void 0){var G=Math.round(x%d.targetduration/d.partTarget);m+=G}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+g.toFixed(2)+"s goal: "+x+" skip sn "+P+" to part "+m)}d.tuneInGoal=x}if(u=this.getDeliveryDirectives(d,A.deliveryDirectives,T,m),p||!l){this.loadPlaylist(u);return}}else u=this.getDeliveryDirectives(d,A.deliveryDirectives,T,m);var X=Object(y.computeReloadInterval)(d,o);T!==void 0&&d.canBlockReload&&(X-=d.partTarget||1),this.log("reload live playlist "+O+" in "+Math.round(X)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(u)},X)}else this.clearTimer()},b.getDeliveryDirectives=function(O,A,S,C){var d=Object(I.getSkipValue)(O,S);return A!=null&&A.skip&&O.deltaUpdateFailed&&(S=A.msn,C=A.part,d=I.HlsSkip.No),new I.HlsUrlParameters(S,C,d)},b.retryLoadingOrFail=function(O){var A=this,S=this.hls.config,C=this.retryCount<S.levelLoadingMaxRetry;if(C){var d;if(this.retryCount++,O.details.indexOf("LoadTimeOut")>-1&&(d=O.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+O.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*S.levelLoadingRetryDelay,S.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return A.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+O.details+'"')}}else this.warn('cannot recover from error "'+O.details+'"'),this.clearTimer(),O.fatal=!0;return C},R}()},"./src/controller/base-stream-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"State",function(){return v}),D.d(Q,"default",function(){return c});var V=D("./src/polyfills/number.ts"),I=D("./src/task-loop.ts"),y=D("./src/controller/fragment-tracker.ts"),j=D("./src/utils/buffer-helper.ts"),B=D("./src/utils/logger.ts"),M=D("./src/events.ts"),R=D("./src/errors.ts"),b=D("./src/types/transmuxer.ts"),w=D("./src/utils/mp4-tools.ts"),O=D("./src/utils/discontinuities.ts"),A=D("./src/controller/fragment-finders.ts"),S=D("./src/controller/level-helper.ts"),C=D("./src/loader/fragment-loader.ts"),d=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),s=D("./src/types/loader.ts");function u(h,l){for(var a=0;a<l.length;a++){var g=l[a];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(h,g.key,g)}}function T(h,l,a){return l&&u(h.prototype,l),a&&u(h,a),h}function m(h){if(h===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return h}function p(h,l){h.prototype=Object.create(l.prototype),h.prototype.constructor=h,_(h,l)}function _(h,l){return _=Object.setPrototypeOf||function(g,f){return g.__proto__=f,g},_(h,l)}var v={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},c=function(h){p(l,h);function l(g,f,x){var P;return P=h.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=v.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=x,P.log=B.logger.log.bind(B.logger,x+":"),P.warn=B.logger.warn.bind(B.logger,x+":"),P.hls=g,P.fragmentLoader=new C.default(g.config),P.fragmentTracker=f,P.config=g.config,P.decrypter=new d.default(g,g.config),g.on(M.Events.KEY_LOADED,P.onKeyLoaded,m(P)),P}var a=l.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(f){},a.stopLoad=function(){this.fragmentLoader.abort();var f=this.fragCurrent;f&&this.fragmentTracker.removeFragment(f),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=v.STOPPED},a._streamEnded=function(f,x){var P=this.fragCurrent,G=this.fragmentTracker;if(!x.live&&P&&P.sn===x.endSN&&!f.nextStart){var X=G.getState(P);return X===y.FragmentState.PARTIAL||X===y.FragmentState.OK}return!1},a.onMediaAttached=function(f,x){var P=this.media=this.mediaBuffer=x.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===v.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var f=this.media;f!=null&&f.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),f&&(f.removeEventListener("seeking",this.onvseeking),f.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var f=this.config,x=this.fragCurrent,P=this.media,G=this.mediaBuffer,X=this.state,ie=P?P.currentTime:0,z=j.BufferHelper.bufferInfo(G||P,ie,f.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(ie)?ie.toFixed(3):ie)+", state: "+X),X===v.ENDED)this.resetLoadingState();else if(x&&!z.len){var F=f.maxFragLookUpTolerance,ne=x.start-F,ce=x.start+x.duration+F,ge=ie>ce;(ie<ne||ge)&&(ge&&x.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),x.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=ie),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=ie),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(f,x){if(this.state!==v.KEY_LOADING||x.frag!==this.fragCurrent||!this.levels)return;this.state=v.IDLE;var P=this.levels[x.frag.level].details;P&&this.loadFragment(x.frag,P,x.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),h.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=v.STOPPED,this.hls.off(M.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,h.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(f,x){this.log("Loading key for "+f.sn+" of ["+x.startSN+"-"+x.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+f.level),this.state=v.KEY_LOADING,this.fragCurrent=f,this.hls.trigger(M.Events.KEY_LOADING,{frag:f})},a.loadFragment=function(f,x,P){this._loadFragForPlayback(f,x,P)},a._loadFragForPlayback=function(f,x,P){var G=this,X=function(z){if(G.fragContextChanged(f)){G.warn("Fragment "+f.sn+(z.part?" p: "+z.part.index:"")+" of level "+f.level+" was dropped during download."),G.fragmentTracker.removeFragment(f);return}f.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(f,x,P,X).then(function(ie){if(!ie)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(f)){(z===v.FRAG_LOADING||z===v.BACKTRACKING||!G.fragCurrent&&z===v.PARSING)&&(G.fragmentTracker.removeFragment(f),G.state=v.IDLE);return}if("payload"in ie&&(G.log("Loaded fragment "+f.sn+" of level "+f.level),G.hls.trigger(M.Events.FRAG_LOADED,ie),G.state===v.BACKTRACKING)){G.fragmentTracker.backtrack(f,ie),G.resetFragmentLoading(f);return}G._handleFragmentLoadComplete(ie)}).catch(function(ie){G.warn(ie),G.resetFragmentLoading(f)})},a.flushMainBuffer=function(f,x,P){if(P===void 0&&(P=null),!(f-x))return;var G={startOffset:f,endOffset:x,type:P};this.fragLoadError=0,this.hls.trigger(M.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(f){var x=this;this._doFragLoad(f).then(function(P){if(!P||x.fragContextChanged(f)||!x.levels)throw new Error("init load aborted");return P}).then(function(P){var G=x.hls,X=P.payload,ie=f.decryptdata;if(X&&X.byteLength>0&&ie&&ie.key&&ie.iv&&ie.method==="AES-128"){var z=self.performance.now();return x.decrypter.webCryptoDecrypt(new Uint8Array(X),ie.key.buffer,ie.iv.buffer).then(function(F){var ne=self.performance.now();return G.trigger(M.Events.FRAG_DECRYPTED,{frag:f,payload:F,stats:{tstart:z,tdecrypt:ne}}),P.payload=F,P})}return P}).then(function(P){var G=x.fragCurrent,X=x.hls,ie=x.levels;if(!ie)throw new Error("init load aborted, missing levels");var z=ie[f.level].details;console.assert(z,"Level details are defined when init segment is loaded");var F=f.stats;x.state=v.IDLE,x.fragLoadError=0,f.data=new Uint8Array(P.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),P.frag===G&&X.trigger(M.Events.FRAG_BUFFERED,{stats:F,frag:G,part:null,id:f.type}),x.tick()}).catch(function(P){x.warn(P),x.resetFragmentLoading(f)})},a.fragContextChanged=function(f){var x=this.fragCurrent;return!f||!x||f.level!==x.level||f.sn!==x.sn||f.urlId!==x.urlId},a.fragBufferedComplete=function(f,x){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+f.type+" sn: "+f.sn+(x?" part: "+x.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+f.level+" "+o.default.toString(j.BufferHelper.getBuffered(P))),this.state=v.IDLE,this.tick()},a._handleFragmentLoadComplete=function(f){var x=this.transmuxer;if(!x)return;var P=f.frag,G=f.part,X=f.partsLoaded,ie=!X||X.length===0||X.some(function(F){return!F}),z=new b.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,G?G.index:-1,!ie);x.flush(z)},a._handleFragmentLoadProgress=function(f){},a._doFragLoad=function(f,x,P,G){var X=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(f.start,P||0),this.config.lowLatencyMode&&x){var ie=x.partList;if(ie&&G){P>f.end&&x.fragmentHint&&(f=x.fragmentHint);var z=this.getNextPart(ie,f,P);if(z>-1){var F=ie[z];return this.log("Loading part sn: "+f.sn+" p: "+F.index+" cc: "+f.cc+" of playlist ["+x.startSN+"-"+x.endSN+"] parts [0-"+z+"-"+(ie.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+f.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=v.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:f,part:ie[z],targetBufferTime:P}),this.doFragPartsLoad(f,ie,z,G).catch(function(ne){return X.handleFragLoadError(ne)})}else if(!f.url||this.loadedEndOfParts(ie,P))return Promise.resolve(null)}}return this.log("Loading fragment "+f.sn+" cc: "+f.cc+" "+(x?"of ["+x.startSN+"-"+x.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+f.level+", target: "+parseFloat(P.toFixed(3))),Object(V.isFiniteNumber)(f.sn)&&!this.bitrateTest&&(this.nextLoadPosition=f.start+f.duration),this.state=v.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:f,targetBufferTime:P}),this.fragmentLoader.load(f,G).catch(function(ne){return X.handleFragLoadError(ne)})},a.doFragPartsLoad=function(f,x,P,G){var X=this;return new Promise(function(ie,z){var F=[],ne=function ce(ge){var be=x[ge];X.fragmentLoader.loadPart(f,be,G).then(function(Ie){F[be.index]=Ie;var Te=Ie.part;X.hls.trigger(M.Events.FRAG_LOADED,Ie);var De=x[ge+1];if(De&&De.fragment===f)ce(ge+1);else return ie({frag:f,part:Te,partsLoaded:F})}).catch(z)};ne(P)})},a.handleFragLoadError=function(f){var x=f.data;return x&&x.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(x.frag,x.part):this.hls.trigger(M.Events.ERROR,x),null},a._handleTransmuxerFlush=function(f){var x=this.getCurrentContext(f);if(!x||this.state!==v.PARSING){this.fragCurrent||(this.state=v.IDLE);return}var P=x.frag,G=x.part,X=x.level,ie=self.performance.now();P.stats.parsing.end=ie,G&&(G.stats.parsing.end=ie),this.updateLevelTiming(P,G,X,f.partial)},a.getCurrentContext=function(f){var x=this.levels,P=f.level,G=f.sn,X=f.part;if(!x||!x[P])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+P+". The current chunk will not be buffered."),null;var ie=x[P],z=X>-1?Object(S.getPartWith)(ie,G,X):null,F=z?z.fragment:Object(S.getFragmentWithSN)(ie,G,this.fragCurrent);return F?{frag:F,part:z,level:ie}:null},a.bufferFragmentData=function(f,x,P,G){if(!f||this.state!==v.PARSING)return;var X=f.data1,ie=f.data2,z=X;if(X&&ie&&(z=Object(w.appendUint8Array)(X,ie)),!z||!z.length)return;var F={type:f.type,frag:x,part:P,chunkMeta:G,parent:x.type,data:z};this.hls.trigger(M.Events.BUFFER_APPENDING,F),f.dropped&&f.independent&&!P&&this.flushBufferGap(x)},a.flushBufferGap=function(f){var x=this.media;if(!x)return;if(!j.BufferHelper.isBuffered(x,x.currentTime)){this.flushMainBuffer(0,f.start);return}var P=x.currentTime,G=j.BufferHelper.bufferInfo(x,P,0),X=f.duration,ie=Math.min(this.config.maxFragLookUpTolerance*2,X*.25),z=Math.max(Math.min(f.start-ie,G.end-ie),P+ie);f.start-z>ie&&this.flushMainBuffer(z,f.start)},a.getFwdBufferInfo=function(f,x){var P=this.config,G=this.getLoadPosition();if(!Object(V.isFiniteNumber)(G))return null;var X=j.BufferHelper.bufferInfo(f,G,P.maxBufferHole);if(X.len===0&&X.nextStart!==void 0){var ie=this.fragmentTracker.getBufferedFrag(G,x);if(ie&&X.nextStart<ie.end)return j.BufferHelper.bufferInfo(f,G,Math.max(X.nextStart,P.maxBufferHole))}return X},a.getMaxBufferLength=function(f){var x=this.config,P;return f?P=Math.max(8*x.maxBufferSize/f,x.maxBufferLength):P=x.maxBufferLength,Math.min(P,x.maxMaxBufferLength)},a.reduceMaxBufferLength=function(f){var x=this.config,P=f||x.maxBufferLength;return x.maxMaxBufferLength>=P?(x.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+x.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(f,x){var P,G,X=x.fragments,ie=X.length;if(!ie)return null;var z=this.config,F=X[0].start,ne;if(x.live){var ce=z.initialLiveManifestSize;if(ie<ce)return this.warn("Not enough fragments to start playback (have: "+ie+", need: "+ce+")"),null;!x.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ne=this.getInitialLiveFragment(x,X),this.startPosition=ne?this.hls.liveSyncPosition||ne.start:f)}else f<=F&&(ne=X[0]);if(!ne){var ge=z.lowLatencyMode?x.partEnd:x.fragmentEnd;ne=this.getFragmentAtPosition(f,ge,x)}return(P=ne)!==null&&P!==void 0&&P.initSegment&&!((G=ne)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(ne=ne.initSegment),ne},a.getNextPart=function(f,x,P){for(var G=-1,X=!1,ie=!0,z=0,F=f.length;z<F;z++){var ne=f[z];if(ie=ie&&!ne.independent,G>-1&&P<ne.start)break;var ce=ne.loaded;!ce&&(X||ne.independent||ie)&&ne.fragment===x&&(G=z),X=ce}return G},a.loadedEndOfParts=function(f,x){var P=f[f.length-1];return P&&x>P.start&&P.loaded},a.getInitialLiveFragment=function(f,x){var P=this.fragPrevious,G=null;if(P){if(f.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),G=Object(A.findFragmentByPDT)(x,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var X=P.sn+1;if(X>=f.startSN&&X<=f.endSN){var ie=x[X-f.startSN];P.cc===ie.cc&&(G=ie,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(A.findFragWithCC)(x,P.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?f.fragmentEnd:f.edge,f))}return G},a.getFragmentAtPosition=function(f,x,P){var G=this.config,X=this.fragPrevious,ie=P.fragments,z=P.endSN,F=P.fragmentHint,ne=G.maxFragLookUpTolerance,ce=!!(G.lowLatencyMode&&P.partList&&F);ce&&F&&!this.bitrateTest&&(ie=ie.concat(F),z=F.sn);var ge;if(f<x){var be=f>x-ne?0:ne;ge=Object(A.findFragmentByPTS)(X,ie,f,be)}else ge=ie[ie.length-1];if(ge){var Ie=ge.sn-P.startSN,Te=X&&ge.level===X.level,De=ie[Ie+1],we=this.fragmentTracker.getState(ge);if(we===y.FragmentState.BACKTRACKED){ge=null;for(var Ae=Ie;ie[Ae]&&this.fragmentTracker.getState(ie[Ae])===y.FragmentState.BACKTRACKED;)X?ge=ie[Ae--]:ge=ie[--Ae];ge||(ge=De)}else X&&ge.sn===X.sn&&!ce&&(Te&&(ge.sn<z&&this.fragmentTracker.getState(De)!==y.FragmentState.OK?(this.log("SN "+ge.sn+" just loaded, load next one: "+De.sn),ge=De):ge=null))}return ge},a.synchronizeToLiveEdge=function(f){var x=this.config,P=this.media;if(!P)return;var G=this.hls.liveSyncPosition,X=P.currentTime,ie=f.fragments[0].start,z=f.edge,F=X>=ie-x.maxFragLookUpTolerance&&X<=z;if(G!==null&&P.duration>G&&(X<G||!F)){var ne=x.liveMaxLatencyDuration!==void 0?x.liveMaxLatencyDuration:x.liveMaxLatencyDurationCount*f.targetduration;(!F&&P.readyState<4||X<z-ne)&&(this.loadedmetadata||(this.nextLoadPosition=G),P.readyState&&(this.warn("Playback: "+X.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),P.currentTime=G))}},a.alignPlaylists=function(f,x){var P=this.levels,G=this.levelLastLoaded,X=this.fragPrevious,ie=G!==null?P[G]:null,z=f.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var F=f.fragments[0].start,ne=!x,ce=f.alignedSliding&&Object(V.isFiniteNumber)(F);if(ne||!ce&&!F){Object(O.alignStream)(X,ie,f);var ge=f.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(x?x.startSN:"na")+"->"+f.startSN+" prev-sn: "+(X?X.sn:"na")+" fragments: "+z),ge}return F},a.waitForCdnTuneIn=function(f){var x=3;return f.live&&f.canBlockReload&&f.tuneInGoal>Math.max(f.partHoldBack,f.partTarget*x)},a.setStartPosition=function(f,x){var P=this.startPosition;if(P<x&&(P=-1),P===-1||this.lastCurrentTime===-1){var G=f.startTimeOffset;Object(V.isFiniteNumber)(G)?(P=x+G,G<0&&(P+=f.totalduration),P=Math.min(Math.max(x,P),x+f.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+P),this.startPosition=P):f.live?P=this.hls.liveSyncPosition||x:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},a.getLoadPosition=function(){var f=this.media,x=0;return this.loadedmetadata&&f?x=f.currentTime:this.nextLoadPosition&&(x=this.nextLoadPosition),x},a.handleFragLoadAborted=function(f,x){this.transmuxer&&f.sn!=="initSegment"&&f.stats.aborted&&(this.warn("Fragment "+f.sn+(x?" part"+x.index:"")+" of level "+f.level+" was aborted"),this.resetFragmentLoading(f))},a.resetFragmentLoading=function(f){(!this.fragCurrent||!this.fragContextChanged(f))&&(this.state=v.IDLE)},a.onFragmentOrKeyLoadError=function(f,x){if(x.fatal)return;var P=x.frag;if(!P||P.type!==f)return;var G=this.fragCurrent;console.assert(G&&P.sn===G.sn&&P.level===G.level&&P.urlId===G.urlId,"Frag load error must match current frag to retry");var X=this.config;if(this.fragLoadError+1<=X.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var ie=Math.min(Math.pow(2,this.fragLoadError)*X.fragLoadingRetryDelay,X.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+f+" "+P.level+" failed to load, retrying in "+ie+"ms"),this.retryDate=self.performance.now()+ie,this.fragLoadError++,this.state=v.FRAG_LOADING_WAITING_RETRY}else x.levelRetry?(f===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=v.IDLE):(B.logger.error(x.details+" reaches max retry, redispatch as fatal ..."),x.fatal=!0,this.hls.stopLoad(),this.state=v.ERROR)},a.afterBufferFlushed=function(f,x,P){if(!f)return;var G=j.BufferHelper.getBuffered(f);this.fragmentTracker.detectEvictedFragments(x,G,P),this.state===v.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=v.IDLE},a.resetLiveStartWhenNotLoaded=function(f){if(!this.loadedmetadata){this.startFragRequested=!1;var x=this.levels?this.levels[f].details:null;if(x!=null&&x.live)return this.startPosition=-1,this.setStartPosition(x,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(f,x,P,G){var X=this,ie=P.details;console.assert(!!ie,"level.details must be defined");var z=Object.keys(f.elementaryStreams).reduce(function(F,ne){var ce=f.elementaryStreams[ne];if(ce){var ge=ce.endPTS-ce.startPTS;if(ge<=0)return X.warn("Could not parse fragment "+f.sn+" "+ne+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),X.resetTransmuxer(),F||!1;var be=G?0:Object(S.updateFragPTSDTS)(ie,f,ce.startPTS,ce.endPTS,ce.startDTS,ce.endDTS);return X.hls.trigger(M.Events.LEVEL_PTS_UPDATED,{details:ie,level:P,drift:be,type:ne,frag:f,start:ce.startPTS,end:ce.endPTS}),!0}return F},!1);z?(this.state=v.PARSED,this.hls.trigger(M.Events.FRAG_PARSED,{frag:f,part:x})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},T(l,[{key:"state",get:function(){return this._state},set:function(f){var x=this._state;x!==f&&(this._state=f,this.log(x+"->"+f))}}]),l}(I.default)},"./src/controller/buffer-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return A});var V=D("./src/polyfills/number.ts"),I=D("./src/events.ts"),y=D("./src/utils/logger.ts"),j=D("./src/errors.ts"),B=D("./src/utils/buffer-helper.ts"),M=D("./src/utils/mediasource-helper.ts"),R=D("./src/loader/fragment.ts"),b=D("./src/controller/buffer-operation-queue.ts"),w=Object(M.getMediaSource)(),O=/([ha]vc.)(?:\.[^.,]+)+/,A=function(){function S(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=o.hls,u=o.media,T=o.mediaSource;y.logger.log("[buffer-controller]: Media source opened"),u&&(o.updateMediaElementDuration(),s.trigger(I.Events.MEDIA_ATTACHED,{media:u})),T&&T.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){y.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){y.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var C=S.prototype;return C.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},C.destroy=function(){this.unregisterListeners(),this.details=null},C.registerListeners=function(){var o=this.hls;o.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(I.Events.BUFFER_RESET,this.onBufferReset,this),o.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(I.Events.BUFFER_EOS,this.onBufferEos,this),o.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(I.Events.FRAG_PARSED,this.onFragParsed,this),o.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(I.Events.BUFFER_RESET,this.onBufferReset,this),o.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(I.Events.BUFFER_EOS,this.onBufferEos,this),o.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(I.Events.FRAG_PARSED,this.onFragParsed,this),o.off(I.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new b.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,s){var u=2;(s.audio&&!s.video||!s.altAudio)&&(u=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=u,this.details=null,y.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,s){var u=this.media=s.media;if(u&&w){var T=this.mediaSource=new w;T.addEventListener("sourceopen",this._onMediaSourceOpen),T.addEventListener("sourceended",this._onMediaSourceEnded),T.addEventListener("sourceclose",this._onMediaSourceClose),u.src=self.URL.createObjectURL(T),this._objectUrl=u.src}},C.onMediaDetaching=function(){var o=this.media,s=this.mediaSource,u=this._objectUrl;if(s){if(y.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(T){y.logger.warn("[buffer-controller]: onMediaDetaching: "+T.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(u&&self.URL.revokeObjectURL(u),o.src===u?(o.removeAttribute("src"),o.load()):y.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(I.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(s){var u=o.sourceBuffer[s];try{u&&(o.removeBufferListeners(s),o.mediaSource&&o.mediaSource.removeSourceBuffer(u),o.sourceBuffer[s]=void 0)}catch(T){y.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",T)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,s){var u=this,T=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(T){var p=u.tracks[m];if(p&&typeof p.buffer.changeType=="function"){var _=s[m],v=_.codec,c=_.levelCodec,h=_.container,l=(p.levelCodec||p.codec).replace(O,"$1"),a=(c||v).replace(O,"$1");if(l!==a){var g=h+";codecs="+(c||v);u.appendChangeType(m,g)}}}else u.pendingTracks[m]=s[m]}),T)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,s){var u=this,T=this.operationQueue,m={execute:function(){var _=u.sourceBuffer[o];_&&(y.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+s),_.changeType(s)),T.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(_){y.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",_)}};T.append(m,o)},C.onBufferAppending=function(o,s){var u=this,T=this.hls,m=this.operationQueue,p=this.tracks,_=s.data,v=s.type,c=s.frag,h=s.part,l=s.chunkMeta,a=l.buffering[v],g=self.performance.now();a.start=g;var f=c.stats.buffering,x=h?h.stats.buffering:null;f.start===0&&(f.start=g),x&&x.start===0&&(x.start=g);var P=p.audio,G=v==="audio"&&l.id===1&&(P==null?void 0:P.container)==="audio/mpeg",X={execute:function(){if(a.executeStart=self.performance.now(),G){var z=u.sourceBuffer[v];if(z){var F=c.start-z.timestampOffset;Math.abs(F)>=.1&&(y.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+c.start+" (delta: "+F+") sn: "+c.sn+")"),z.timestampOffset=c.start)}}u.appendExecutor(_,v)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,f.first===0&&(f.first=z),x&&x.first===0&&(x.first=z);var F=u.sourceBuffer,ne={};for(var ce in F)ne[ce]=B.BufferHelper.getBuffered(F[ce]);u.appendError=0,u.hls.trigger(I.Events.BUFFER_APPENDED,{type:v,frag:c,part:h,chunkMeta:l,parent:c.type,timeRanges:ne})},onError:function(z){y.logger.error("[buffer-controller]: Error encountered while trying to append to the "+v+" SourceBuffer",z);var F={type:j.ErrorTypes.MEDIA_ERROR,parent:c.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=j.ErrorDetails.BUFFER_FULL_ERROR:(u.appendError++,F.details=j.ErrorDetails.BUFFER_APPEND_ERROR,u.appendError>T.config.appendErrorMaxRetry&&(y.logger.error("[buffer-controller]: Failed "+T.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),T.trigger(I.Events.ERROR,F)}};m.append(X,v)},C.onBufferFlushing=function(o,s){var u=this,T=this.operationQueue,m=function(_){return{execute:u.removeExecutor.bind(u,_,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){u.hls.trigger(I.Events.BUFFER_FLUSHED,{type:_})},onError:function(c){y.logger.warn("[buffer-controller]: Failed to remove from "+_+" SourceBuffer",c)}}};s.type?T.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(p){T.append(m(p),p)})},C.onFragParsed=function(o,s){var u=this,T=s.frag,m=s.part,p=[],_=m?m.elementaryStreams:T.elementaryStreams;_[R.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(_[R.ElementaryStreamTypes.AUDIO]&&p.push("audio"),_[R.ElementaryStreamTypes.VIDEO]&&p.push("video"));var v=function(){var h=self.performance.now();T.stats.buffering.end=h,m&&(m.stats.buffering.end=h);var l=m?m.stats:T.stats;u.hls.trigger(I.Events.FRAG_BUFFERED,{frag:T,part:m,stats:l,id:T.type})};p.length===0&&y.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+T.type+" level: "+T.level+" sn: "+T.sn),this.blockBuffers(v,p)},C.onFragChanged=function(o,s){this.flushBackBuffer()},C.onBufferEos=function(o,s){var u=this,T=this.getSourceBufferTypes().reduce(function(m,p){var _=u.sourceBuffer[p];return(!s.type||s.type===p)&&(_&&!_.ended&&(_.ended=!0,y.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),m&&!!(!_||_.ended)},!0);T&&this.blockBuffers(function(){var m=u.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},C.onLevelUpdated=function(o,s){var u=s.details;if(!u.fragments.length)return;this.details=u,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,s=this.details,u=this.media,T=this.sourceBuffer;if(!u||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var p=s.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(V.isFiniteNumber)(p)||p<0)return;var _=u.currentTime,v=s.levelTargetDuration,c=Math.max(p,v),h=Math.floor(_/v)*v-c;m.forEach(function(l){var a=T[l];if(a){var g=B.BufferHelper.getBuffered(a);g.length>0&&h>g.start(0)&&(o.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:h}),s.live&&o.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:h}),o.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:h,type:l}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,s=this.hls,u=this.media,T=this.mediaSource,m=o.fragments[0].start+o.totalduration,p=u.duration,_=Object(V.isFiniteNumber)(T.duration)?T.duration:0;o.live&&s.config.liveDurationInfinity?(y.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),T.duration=Infinity,this.updateSeekableRange(o)):(m>_&&m>p||!Object(V.isFiniteNumber)(p))&&(y.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),T.duration=m)},C.updateSeekableRange=function(o){var s=this.mediaSource,u=o.fragments,T=u.length;if(T&&o.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,u[0].start),p=Math.max(m,m+o.totalduration);s.setLiveSeekableRange(m,p)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,s=this.operationQueue,u=this.pendingTracks,T=Object.keys(u).length;if(T&&!o||T===2){this.createSourceBuffers(u),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(p){s.executeNext(p)})}},C.createSourceBuffers=function(o){var s=this.sourceBuffer,u=this.mediaSource;if(!u)throw Error("createSourceBuffers called when mediaSource was null");var T=0;for(var m in o)if(!s[m]){var p=o[m];if(!p)throw Error("source buffer exists for track "+m+", however track does not");var _=p.levelCodec||p.codec,v=p.container+";codecs="+_;y.logger.log("[buffer-controller]: creating sourceBuffer("+v+")");try{var c=s[m]=u.addSourceBuffer(v),h=m;this.addBufferListener(h,"updatestart",this._onSBUpdateStart),this.addBufferListener(h,"updateend",this._onSBUpdateEnd),this.addBufferListener(h,"error",this._onSBUpdateError),this.tracks[m]={buffer:c,codec:_,container:p.container,levelCodec:p.levelCodec,id:p.id},T++}catch(l){y.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+l.message),this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:l,mimeType:v})}}T&&this.hls.trigger(I.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var s=this.operationQueue,u=s.current(o);u.onStart()},C._onSBUpdateEnd=function(o){var s=this.operationQueue,u=s.current(o);u.onComplete(),s.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,s){y.logger.error("[buffer-controller]: "+o+" SourceBuffer error",s),this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var u=this.operationQueue.current(o);u&&u.onError(s)},C.removeExecutor=function(o,s,u){var T=this.media,m=this.mediaSource,p=this.operationQueue,_=this.sourceBuffer,v=_[o];if(!T||!m||!v){y.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var c=Object(V.isFiniteNumber)(T.duration)?T.duration:Infinity,h=Object(V.isFiniteNumber)(m.duration)?m.duration:Infinity,l=Math.max(0,s),a=Math.min(u,c,h);a>l?(y.logger.log("[buffer-controller]: Removing ["+l+","+a+"] from the "+o+" SourceBuffer"),console.assert(!v.updating,o+" sourceBuffer must not be updating"),v.remove(l,a)):p.shiftAndExecuteNext(o)},C.appendExecutor=function(o,s){var u=this.operationQueue,T=this.sourceBuffer,m=T[s];if(!m){y.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),u.shiftAndExecuteNext(s);return}m.ended=!1,console.assert(!m.updating,s+" sourceBuffer must not be updating"),m.appendBuffer(o)},C.blockBuffers=function(o,s){var u=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){y.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var T=this.operationQueue,m=s.map(function(p){return T.appendBlocker(p)});Promise.all(m).then(function(){o(),s.forEach(function(p){var _=u.sourceBuffer[p];(!_||!_.updating)&&T.shiftAndExecuteNext(p)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,s,u){var T=this.sourceBuffer[o];if(!T)return;var m=u.bind(this,o);this.listeners[o].push({event:s,listener:m}),T.addEventListener(s,m)},C.removeBufferListeners=function(o){var s=this.sourceBuffer[o];if(!s)return;this.listeners[o].forEach(function(u){s.removeEventListener(u.event,u.listener)})},S}()},"./src/controller/buffer-operation-queue.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return I});var V=D("./src/utils/logger.ts"),I=function(){function y(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var j=y.prototype;return j.append=function(M,R){var b=this.queues[R];b.push(M),b.length===1&&this.buffers[R]&&this.executeNext(R)},j.insertAbort=function(M,R){var b=this.queues[R];b.unshift(M),this.executeNext(R)},j.appendBlocker=function(M){var R,b=new Promise(function(O){R=O}),w={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(w,M),b},j.executeNext=function(M){var R=this.buffers,b=this.queues,w=R[M],O=b[M];if(O.length){var A=O[0];try{A.execute()}catch(S){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),A.onError(S),(!w||!w.updating)&&(O.shift(),this.executeNext(M))}}},j.shiftAndExecuteNext=function(M){this.queues[M].shift(),this.executeNext(M)},j.current=function(M){return this.queues[M][0]},y}()},"./src/controller/cap-level-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts");function I(B,M){for(var R=0;R<M.length;R++){var b=M[R];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(B,b.key,b)}}function y(B,M,R){return M&&I(B.prototype,M),R&&I(B,R),B}var j=function(){function B(R){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var M=B.prototype;return M.setStreamController=function(b){this.streamController=b},M.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},M.registerListeners=function(){var b=this.hls;b.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.unregisterListener=function(){var b=this.hls;b.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.onFpsDropLevelCapping=function(b,w){B.isLevelAllowed(w.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(w.droppedLevel)},M.onMediaAttaching=function(b,w){this.media=w.media instanceof HTMLVideoElement?w.media:null},M.onManifestParsed=function(b,w){var O=this.hls;this.restrictedLevels=[],this.firstLevel=w.firstLevel,O.config.capLevelToPlayerSize&&w.video&&this.startCapping()},M.onBufferCodecs=function(b,w){var O=this.hls;O.config.capLevelToPlayerSize&&w.video&&this.startCapping()},M.onMediaDetaching=function(){this.stopCapping()},M.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var b=this.hls.levels;if(b.length){var w=this.hls;w.autoLevelCapping=this.getMaxLevel(b.length-1),w.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=w.autoLevelCapping}}},M.getMaxLevel=function(b){var w=this,O=this.hls.levels;if(!O.length)return-1;var A=O.filter(function(S,C){return B.isLevelAllowed(C,w.restrictedLevels)&&C<=b});return this.clientRect=null,B.getMaxLevelByMediaSize(A,this.mediaWidth,this.mediaHeight)},M.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},M.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},M.getDimensions=function(){if(this.clientRect)return this.clientRect;var b=this.media,w={width:0,height:0};if(b){var O=b.getBoundingClientRect();w.width=O.width,w.height=O.height,!w.width&&!w.height&&(w.width=O.right-O.left||b.width||0,w.height=O.bottom-O.top||b.height||0)}return this.clientRect=w,w},B.isLevelAllowed=function(b,w){return w===void 0&&(w=[]),w.indexOf(b)===-1},B.getMaxLevelByMediaSize=function(b,w,O){if(!b||!b.length)return-1;for(var A=function(s,u){return u?s.width!==u.width||s.height!==u.height:!0},S=b.length-1,C=0;C<b.length;C+=1){var d=b[C];if((d.width>=w||d.height>=O)&&A(d,b[C+1])){S=C;break}}return S},y(B,[{key:"mediaWidth",get:function(){return this.getDimensions().width*B.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*B.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var b=1;try{b=self.devicePixelRatio}catch(w){}return b}}]),B}();Q.default=j},"./src/controller/cmcd-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return A});var V=D("./src/events.ts"),I=D("./src/types/cmcd.ts"),y=D("./src/utils/buffer-helper.ts"),j=D("./src/utils/logger.ts");function B(S,C){for(var d=0;d<C.length;d++){var o=C[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(S,o.key,o)}}function M(S,C,d){return C&&B(S.prototype,C),d&&B(S,d),S}function R(S,C){var d=typeof Symbol!="undefined"&&S[Symbol.iterator]||S["@@iterator"];if(d)return(d=d.call(S)).next.bind(d);if(Array.isArray(S)||(d=b(S))||C&&S&&typeof S.length=="number"){d&&(S=d);var o=0;return function(){return o>=S.length?{done:!0}:{done:!1,value:S[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function b(S,C){if(!S)return;if(typeof S=="string")return w(S,C);var d=Object.prototype.toString.call(S).slice(8,-1);if(d==="Object"&&S.constructor&&(d=S.constructor.name),d==="Map"||d==="Set")return Array.from(S);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return w(S,C)}function w(S,C){(C==null||C>S.length)&&(C=S.length);for(var d=0,o=new Array(C);d<C;d++)o[d]=S[d];return o}function O(){return O=Object.assign||function(S){for(var C=1;C<arguments.length;C++){var d=arguments[C];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(S[o]=d[o])}return S},O.apply(this,arguments)}var A=function(){function S(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(T){try{o.apply(T,{ot:I.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(m){j.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(T){try{var m=T.frag,p=o.hls.levels[m.level],_=o.getObjectType(m),v={d:m.duration*1e3,ot:_};(_===I.CMCDObjectType.VIDEO||_===I.CMCDObjectType.AUDIO||_==I.CMCDObjectType.MUXED)&&(v.br=p.bitrate/1e3,v.tb=o.getTopBandwidth(_),v.bl=o.getBufferLength(_)),o.apply(T,v)}catch(c){j.logger.warn("Could not generate segment CMCD data.",c)}},this.hls=d;var s=this.config=d.config,u=s.cmcd;u!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=u.sessionId||S.uuid(),this.cid=u.contentId,this.useHeaders=u.useHeaders===!0,this.registerListeners())}var C=S.prototype;return C.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(V.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},C.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},C.onBufferCreated=function(o,s){var u,T;this.audioBuffer=(u=s.tracks.audio)===null||u===void 0?void 0:u.buffer,this.videoBuffer=(T=s.tracks.video)===null||T===void 0?void 0:T.buffer},C.createData=function(){var o;return{v:I.CMCDVersion,sf:I.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,s){s===void 0&&(s={}),O(s,this.createData());var u=s.ot===I.CMCDObjectType.INIT||s.ot===I.CMCDObjectType.VIDEO||s.ot===I.CMCDObjectType.MUXED;if(this.starved&&u&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var T=S.toHeaders(s);if(!Object.keys(T).length)return;o.headers||(o.headers={}),O(o.headers,T)}else{var m=S.toQuery(s);if(!m)return;o.url=S.appendQueryToUri(o.url,m)}},C.getObjectType=function(o){var s=o.type;return s==="subtitle"?I.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?I.CMCDObjectType.INIT:s==="audio"?I.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var s=0,u=o===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,T=R(u),m;!(m=T()).done;){var p=m.value;p.bitrate>s&&(s=p.bitrate)}return s>0?s:NaN},C.getBufferLength=function(o){var s=this.hls.media,u=o===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!u||!s)return NaN;var T=y.BufferHelper.bufferInfo(u,s.currentTime,this.config.maxBufferHole);return T.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,s=this.applyPlaylistData,u=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new u(p)}var m=T.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(_,v,c){s(_),this.loader.load(_,v,c)},M(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},C.createFragmentLoader=function(){var o=this.config.fLoader,s=this.applyFragmentData,u=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new u(p)}var m=T.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(_,v,c){s(_),this.loader.load(_,v,c)},M(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},S.uuid=function(){var o=URL.createObjectURL(new Blob),s=o.toString();return URL.revokeObjectURL(o),s.substr(s.lastIndexOf("/")+1)},S.serialize=function(o){for(var s=[],u=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},T=function(G){return Math.round(G)},m=function(G){return T(G/100)*100},p=function(G){return encodeURIComponent(G)},_={br:T,d:T,bl:m,dl:m,mtp:m,nor:p,rtp:m,tb:T},v=Object.keys(o||{}).sort(),c=R(v),h;!(h=c()).done;){var l=h.value,a=o[l];if(!u(a))continue;if(l==="v"&&a===1)continue;if(l=="pr"&&a===1)continue;var g=_[l];g&&(a=g(a));var f=typeof a,x=void 0;l==="ot"||l==="sf"||l==="st"?x=l+"="+a:f==="boolean"?x=l:f==="number"?x=l+"="+a:x=l+"="+JSON.stringify(a),s.push(x)}return s.join(",")},S.toHeaders=function(o){for(var s=Object.keys(o),u={},T=["Object","Request","Session","Status"],m=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},_=0,v=s;_<v.length;_++){var c=v[_],h=p[c]!=null?p[c]:1;m[h][c]=o[c]}for(var l=0;l<m.length;l++){var a=S.serialize(m[l]);a&&(u["CMCD-"+T[l]]=a)}return u},S.toQuery=function(o){return"CMCD="+encodeURIComponent(S.serialize(o))},S.appendQueryToUri=function(o,s){if(!s)return o;var u=o.includes("?")?"&":"?";return""+o+u+s},S}()},"./src/controller/eme-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts"),I=D("./src/errors.ts"),y=D("./src/utils/logger.ts"),j=D("./src/utils/mediakeys-helper.ts");function B(A,S){for(var C=0;C<S.length;C++){var d=S[C];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(A,d.key,d)}}function M(A,S,C){return S&&B(A.prototype,S),C&&B(A,C),A}var R=3,b=function(S,C,d){var o={audioCapabilities:[],videoCapabilities:[]};return S.forEach(function(s){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:d.audioRobustness||""})}),C.forEach(function(s){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:d.videoRobustness||""})}),[o]},w=function(S,C,d,o){switch(S){case j.KeySystems.WIDEVINE:return b(C,d,o);default:throw new Error("Unknown key-system: "+S)}},O=function(){function A(C){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=C,this._config=C.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var S=A.prototype;return S.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},S._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S.getLicenseServerUrl=function(d){switch(d){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},S._attemptKeySystemAccess=function(d,o,s){var u=this,T=w(d,o,s,this._drmSystemOptions);y.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(d,T);this.mediaKeysPromise=m.then(function(p){return u._onMediaKeySystemAccessObtained(d,p)}),m.catch(function(p){y.logger.error('Failed to obtain key-system "'+d+'" access:',p)})},S._onMediaKeySystemAccessObtained=function(d,o){var s=this;y.logger.log('Access for key-system "'+d+'" obtained');var u={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(u);var T=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(m){return u.mediaKeys=m,y.logger.log('Media-keys created for key-system "'+d+'"'),s._onMediaKeysCreated(),m});return T.catch(function(m){y.logger.error("Failed to create media-keys:",m)}),T},S._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},S._onNewMediaKeySession=function(d){var o=this;y.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(s){o._onKeySessionMessage(d,s.message)},!1)},S._onKeySessionMessage=function(d,o){y.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(s){y.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),d.update(s)})},S.onMediaEncrypted=function(d){var o=this;if(y.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){y.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(T){if(!o._media)return;o._attemptSetMediaKeys(T),o._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(s).catch(s)},S._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){y.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}y.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},S._generateRequestWithPreferredKeySession=function(d,o){var s=this,u=this._mediaKeysList[0];if(!u){y.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(u.mediaKeysSessionInitialized){y.logger.warn("Key-Session already initialized but requested again");return}var T=u.mediaKeysSession;if(!T){y.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){y.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}y.logger.log('Generating key-session request for "'+d+'" init data type'),u.mediaKeysSessionInitialized=!0,T.generateRequest(d,o).then(function(){y.logger.debug("Key-session generation succeeded")}).catch(function(m){y.logger.error("Error generating key-session request:",m),s.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},S._createLicenseXhr=function(d,o,s){var u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,u,d,o,s);var T=this._licenseXhrSetup;if(T)try{T.call(this.hls,u,d),T=void 0}catch(m){y.logger.error(m)}try{u.readyState||u.open("POST",d,!0),T&&T.call(this.hls,u,d)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return u},S._onLicenseRequestReadyStageChange=function(d,o,s,u){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,y.logger.log("License request succeeded");var T=d.response,m=this._licenseResponseCallback;if(m)try{T=m.call(this.hls,d,o)}catch(_){y.logger.error(_)}u(T)}else{if(y.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=R-this._requestLicenseFailureCount+1;y.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(s,u)}break}},S._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},S._requestLicense=function(d,o){y.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){y.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var u=this.getLicenseServerUrl(s.mediaKeySystemDomain),T=this._createLicenseXhr(u,d,o);y.logger.log("Sending license request to URL: "+u);var m=this._generateLicenseRequestChallenge(s,d);T.send(m)}catch(p){y.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},S.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var s=o.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},S.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},S.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var s=o.levels.map(function(T){return T.audioCodec}).filter(function(T){return!!T}),u=o.levels.map(function(T){return T.videoCodec}).filter(function(T){return!!T});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,s,u)},M(A,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),A}();Q.default=O},"./src/controller/fps-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts"),I=D("./src/utils/logger.ts"),y=function(){function j(M){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=M,this.registerListeners()}var B=j.prototype;return B.setStreamController=function(R){this.streamController=R},B.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},B.unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching)},B.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},B.onMediaAttaching=function(R,b){var w=this.hls.config;if(w.capLevelOnFPSDrop){var O=b.media instanceof self.HTMLVideoElement?b.media:null;this.media=O,O&&typeof O.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),w.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(R,b,w){var O=performance.now();if(b){if(this.lastTime){var A=O-this.lastTime,S=w-this.lastDroppedFrames,C=b-this.lastDecodedFrames,d=1e3*S/A,o=this.hls;if(o.trigger(V.Events.FPS_DROP,{currentDropped:S,currentDecoded:C,totalDroppedFrames:w}),d>0&&S>o.config.fpsDroppedMonitoringThreshold*C){var s=o.currentLevel;I.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=s)&&(s=s-1,o.trigger(V.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:o.currentLevel}),o.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=O,this.lastDroppedFrames=w,this.lastDecodedFrames=b}},B.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var b=R.getVideoPlaybackQuality();this.checkFPS(R,b.totalVideoFrames,b.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},j}();Q.default=y},"./src/controller/fragment-finders.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"findFragmentByPDT",function(){return y}),D.d(Q,"findFragmentByPTS",function(){return j}),D.d(Q,"fragmentWithinToleranceTest",function(){return B}),D.d(Q,"pdtWithinToleranceTest",function(){return M}),D.d(Q,"findFragWithCC",function(){return R});var V=D("./src/polyfills/number.ts"),I=D("./src/utils/binary-search.ts");function y(b,w,O){if(w===null||!Array.isArray(b)||!b.length||!Object(V.isFiniteNumber)(w))return null;var A=b[0].programDateTime;if(w<(A||0))return null;var S=b[b.length-1].endProgramDateTime;if(w>=(S||0))return null;O=O||0;for(var C=0;C<b.length;++C){var d=b[C];if(M(w,O,d))return d}return null}function j(b,w,O,A){O===void 0&&(O=0),A===void 0&&(A=0);var S=null;if(b?S=w[b.sn-w[0].sn+1]||null:O===0&&w[0].start===0&&(S=w[0]),S&&B(O,A,S)===0)return S;var C=I.default.search(w,B.bind(null,O,A));return C||S}function B(b,w,O){b===void 0&&(b=0),w===void 0&&(w=0);var A=Math.min(w,O.duration+(O.deltaPTS?O.deltaPTS:0));return O.start+O.duration-A<=b?1:O.start-A>b&&O.start?-1:0}function M(b,w,O){var A=Math.min(w,O.duration+(O.deltaPTS?O.deltaPTS:0))*1e3,S=O.endProgramDateTime||0;return S-A>b}function R(b,w){return I.default.search(b,function(O){return O.cc<w?1:O.cc>w?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"FragmentState",function(){return y}),D.d(Q,"FragmentTracker",function(){return j});var V=D("./src/events.ts"),I=D("./src/types/loader.ts"),y;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(y||(y={}));var j=function(){function R(w){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=w,this._registerListeners()}var b=R.prototype;return b._registerListeners=function(){var O=this.hls;O.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},b._unregisterListeners=function(){var O=this.hls;O.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},b.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},b.getAppendedFrag=function(O,A){if(A===I.PlaylistLevelType.MAIN){var S=this.activeFragment,C=this.activeParts;if(!S)return null;if(C)for(var d=C.length;d--;){var o=C[d],s=o?o.end:S.appendedPTS;if(o.start<=O&&s!==void 0&&O<=s)return d>9&&(this.activeParts=C.slice(d-9)),o}else if(S.start<=O&&S.appendedPTS!==void 0&&O<=S.appendedPTS)return S}return this.getBufferedFrag(O,A)},b.getBufferedFrag=function(O,A){for(var S=this.fragments,C=Object.keys(S),d=C.length;d--;){var o=S[C[d]];if((o==null?void 0:o.body.type)===A&&o.buffered){var s=o.body;if(s.start<=O&&O<=s.end)return s}}return null},b.detectEvictedFragments=function(O,A,S){var C=this;Object.keys(this.fragments).forEach(function(d){var o=C.fragments[d];if(!o)return;if(!o.buffered){o.body.type===S&&C.removeFragment(o.body);return}var s=o.range[O];if(!s)return;s.time.some(function(u){var T=!C.isTimeBuffered(u.startPTS,u.endPTS,A);return T&&C.removeFragment(o.body),T})})},b.detectPartialFragments=function(O){var A=this,S=this.timeRanges,C=O.frag,d=O.part;if(!S||C.sn==="initSegment")return;var o=M(C),s=this.fragments[o];if(!s)return;Object.keys(S).forEach(function(u){var T=C.elementaryStreams[u];if(!T)return;var m=S[u],p=d!==null||T.partial===!0;s.range[u]=A.getBufferedTimes(C,d,p,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},b.fragBuffered=function(O){var A=M(O),S=this.fragments[A];S&&(S.backtrack=S.loaded=null,S.buffered=!0)},b.getBufferedTimes=function(O,A,S,C){for(var d={time:[],partial:S},o=A?A.start:O.start,s=A?A.end:O.end,u=O.minEndPTS||s,T=O.maxStartPTS||o,m=0;m<C.length;m++){var p=C.start(m)-this.bufferPadding,_=C.end(m)+this.bufferPadding;if(T>=p&&u<=_){d.time.push({startPTS:Math.max(o,C.start(m)),endPTS:Math.min(s,C.end(m))});break}else if(o<_&&s>p)d.partial=!0,d.time.push({startPTS:Math.max(o,C.start(m)),endPTS:Math.min(s,C.end(m))});else if(s<=p)break}return d},b.getPartialFragment=function(O){var A=null,S,C,d,o=0,s=this.bufferPadding,u=this.fragments;return Object.keys(u).forEach(function(T){var m=u[T];if(!m)return;B(m)&&(C=m.body.start-s,d=m.body.end+s,O>=C&&O<=d&&(S=Math.min(O-C,d-O),o<=S&&(A=m.body,o=S)))}),A},b.getState=function(O){var A=M(O),S=this.fragments[A];return S?S.buffered?B(S)?y.PARTIAL:y.OK:S.backtrack?y.BACKTRACKED:y.APPENDING:y.NOT_LOADED},b.backtrack=function(O,A){var S=M(O),C=this.fragments[S];if(!C||C.backtrack)return null;var d=C.backtrack=A||C.loaded;return C.loaded=null,d},b.getBacktrackData=function(O){var A=M(O),S=this.fragments[A];if(S){var C,d=S.backtrack;if(d!=null&&(C=d.payload)!==null&&C!==void 0&&C.byteLength)return d;this.removeFragment(O)}return null},b.isTimeBuffered=function(O,A,S){for(var C,d,o=0;o<S.length;o++){if(C=S.start(o)-this.bufferPadding,d=S.end(o)+this.bufferPadding,O>=C&&A<=d)return!0;if(A<=C)return!1}return!1},b.onFragLoaded=function(O,A){var S=A.frag,C=A.part;if(S.sn==="initSegment"||S.bitrateTest||C)return;var d=M(S);this.fragments[d]={body:S,loaded:A,backtrack:null,buffered:!1,range:Object.create(null)}},b.onBufferAppended=function(O,A){var S=this,C=A.frag,d=A.part,o=A.timeRanges;if(C.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=C,d){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(u){var T=o[u];if(S.detectEvictedFragments(u,T),!d)for(var m=0;m<T.length;m++)C.appendedPTS=Math.max(T.end(m),C.appendedPTS||0)})},b.onFragBuffered=function(O,A){this.detectPartialFragments(A)},b.hasFragment=function(O){var A=M(O);return!!this.fragments[A]},b.removeFragmentsInRange=function(O,A,S){var C=this;Object.keys(this.fragments).forEach(function(d){var o=C.fragments[d];if(!o)return;if(o.buffered){var s=o.body;s.type===S&&s.start<A&&s.end>O&&C.removeFragment(s)}})},b.removeFragment=function(O){var A=M(O);O.stats.loaded=0,O.clearElementaryStreamInfo(),delete this.fragments[A]},b.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function B(R){var b,w;return R.buffered&&(((b=R.range.video)===null||b===void 0?void 0:b.partial)||((w=R.range.audio)===null||w===void 0?void 0:w.partial))}function M(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"STALL_MINIMUM_DURATION_MS",function(){return B}),D.d(Q,"MAX_START_GAP_JUMP",function(){return M}),D.d(Q,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),D.d(Q,"SKIP_BUFFER_RANGE_START",function(){return b}),D.d(Q,"default",function(){return w});var V=D("./src/utils/buffer-helper.ts"),I=D("./src/errors.ts"),y=D("./src/events.ts"),j=D("./src/utils/logger.ts"),B=250,M=2,R=.1,b=.05,w=function(){function O(S,C,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=S,this.media=C,this.fragmentTracker=d,this.hls=o}var A=O.prototype;return A.destroy=function(){this.hls=this.fragmentTracker=this.media=null},A.poll=function(C){var d=this.config,o=this.media,s=this.stalled,u=o.currentTime,T=o.seeking,m=this.seeking&&!T,p=!this.seeking&&T;if(this.seeking=T,u!==C){if(this.moved=!0,s!==null){if(this.stallReported){var _=self.performance.now()-s;j.logger.warn("playback not stuck anymore @"+u+", after "+Math.round(_)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||m)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!V.BufferHelper.getBuffered(o).length)return;var v=V.BufferHelper.bufferInfo(o,u,0),c=v.len>0,h=v.nextStart||0;if(!c&&!h)return;if(T){var l=v.len>M,a=!h||h-u>M&&!this.fragmentTracker.getPartialFragment(u);if(l||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var g,f=Math.max(h,v.start||0)-u,x=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=x==null||((g=x.details)===null||g===void 0)?void 0:g.live,G=P?x.details.targetduration*2:M;if(f>0&&f<=G){this._trySkipBufferHole(null);return}}var X=self.performance.now();if(s===null){this.stalled=X;return}var ie=X-s;!T&&ie>=B&&this._reportStall(v.len);var z=V.BufferHelper.bufferInfo(o,u,d.maxBufferHole);this._tryFixBufferStall(z,ie)},A._tryFixBufferStall=function(C,d){var o=this.config,s=this.fragmentTracker,u=this.media,T=u.currentTime,m=s.getPartialFragment(T);if(m){var p=this._trySkipBufferHole(m);if(p)return}C.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},A._reportStall=function(C){var d=this.hls,o=this.media,s=this.stallReported;s||(this.stallReported=!0,j.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),d.trigger(y.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},A._trySkipBufferHole=function(C){for(var d=this.config,o=this.hls,s=this.media,u=s.currentTime,T=0,m=V.BufferHelper.getBuffered(s),p=0;p<m.length;p++){var _=m.start(p);if(u+d.maxBufferHole>=T&&u<_){var v=Math.max(_+b,s.currentTime+R);return j.logger.warn("skipping hole, adjusting currentTime from "+u+" to "+v),this.moved=!0,this.stalled=null,s.currentTime=v,C&&o.trigger(y.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+u+" to "+v,frag:C}),v}T=m.end(p)}return 0},A._tryNudgeBuffer=function(){var C=this.config,d=this.hls,o=this.media,s=o.currentTime,u=(this.nudgeRetry||0)+1;if(this.nudgeRetry=u,u<C.nudgeMaxRetry){var T=s+u*C.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+s+" to "+T),o.currentTime=T,d.trigger(y.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+C.nudgeMaxRetry+" nudges"),d.trigger(y.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},O}()},"./src/controller/id3-track-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts"),I=D("./src/utils/texttrack-utils.ts"),y=D("./src/demux/id3.ts"),j=.25,B=function(){function M(b){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=b,this._registerListeners()}var R=M.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var w=this.hls;w.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var w=this.hls;w.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(w,O){this.media=O.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(w){if(!this.media)return;for(var O=0;O<w.length;O++){var A=w[O];if(A.kind==="metadata"&&A.label==="id3")return Object(I.sendAddTrackEvent)(A,this.media),A}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(w,O){if(!this.media)return;var A=O.frag,S=O.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<S.length;d++){var o=y.getID3Frames(S[d].data);if(o){var s=S[d].pts,u=d<S.length-1?S[d+1].pts:A.end,T=u-s;T<=0&&(u=s+j);for(var m=0;m<o.length;m++){var p=o[m];if(!y.isTimeStampFrame(p)){var _=new C(s,u,"");_.value=p,this.id3Track.addCue(_)}}}}},R.onBufferFlushing=function(w,O){var A=O.startOffset,S=O.endOffset,C=O.type;if(!C||C==="audio"){var d=this.id3Track;d&&Object(I.removeCuesInRange)(d,A,S)}},M}();Q.default=B},"./src/controller/latency-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return M});var V=D("./src/errors.ts"),I=D("./src/events.ts"),y=D("./src/utils/logger.ts");function j(R,b){for(var w=0;w<b.length;w++){var O=b[w];O.enumerable=O.enumerable||!1,O.configurable=!0,"value"in O&&(O.writable=!0),Object.defineProperty(R,O.key,O)}}function B(R,b,w){return b&&j(R.prototype,b),w&&j(R,w),R}var M=function(){function R(w){var O=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return O.timeupdate()},this.hls=w,this.config=w.config,this.registerListeners()}var b=R.prototype;return b.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},b.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(I.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(I.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(I.Events.ERROR,this.onError)},b.onMediaAttached=function(O,A){this.media=A.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},b.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},b.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},b.onLevelUpdated=function(O,A){var S=A.details;this.levelDetails=S,S.advanced&&this.timeupdate(),!S.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},b.onError=function(O,A){if(A.details!==V.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,y.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},b.timeupdate=function(){var O=this.media,A=this.levelDetails;if(!O||!A)return;this.currentTime=O.currentTime;var S=this.computeLatency();if(S===null)return;this._latency=S;var C=this.config,d=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!d||o===1)return;var s=this.targetLatency;if(s===null)return;var u=S-s,T=Math.min(this.maxLatency,s+A.targetduration),m=u<T;if(A.live&&m&&u>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),_=Math.round(2/(1+Math.exp(-.75*u-this.edgeStalled))*20)/20;O.playbackRate=Math.min(p,Math.max(1,_))}else O.playbackRate!==1&&O.playbackRate!==0&&(O.playbackRate=1)},b.estimateLiveEdge=function(){var O=this.levelDetails;return O===null?null:O.edge+O.age},b.computeLatency=function(){var O=this.estimateLiveEdge();return O===null?null:O-this.currentTime},B(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var O=this.config,A=this.levelDetails;return O.liveMaxLatencyDuration!==void 0?O.liveMaxLatencyDuration:A?O.liveMaxLatencyDurationCount*A.targetduration:0}},{key:"targetLatency",get:function(){var O=this.levelDetails;if(O===null)return null;var A=O.holdBack,S=O.partHoldBack,C=O.targetduration,d=this.config,o=d.liveSyncDuration,s=d.liveSyncDurationCount,u=d.lowLatencyMode,T=this.hls.userConfig,m=u&&S||A;(T.liveSyncDuration||T.liveSyncDurationCount||m===0)&&(m=o!==void 0?o:s*C);var p=C,_=1;return m+Math.min(this.stallCount*_,p)}},{key:"liveSyncPosition",get:function(){var O=this.estimateLiveEdge(),A=this.targetLatency,S=this.levelDetails;if(O===null||A===null||S===null)return null;var C=S.edge,d=O-A-this.edgeStalled,o=C-S.totalduration,s=C-(this.config.lowLatencyMode&&S.partTarget||S.targetduration);return Math.min(Math.max(o,d),s)}},{key:"drift",get:function(){var O=this.levelDetails;return O===null?1:O.drift}},{key:"edgeStalled",get:function(){var O=this.levelDetails;if(O===null)return 0;var A=(this.config.lowLatencyMode&&O.partTarget||O.targetduration)*3;return Math.max(O.age-A,0)}},{key:"forwardBufferLength",get:function(){var O=this.media,A=this.levelDetails;if(!O||!A)return 0;var S=O.buffered.length;return S?O.buffered.end(S-1):A.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return d});var V=D("./src/types/level.ts"),I=D("./src/events.ts"),y=D("./src/errors.ts"),j=D("./src/utils/codecs.ts"),B=D("./src/controller/level-helper.ts"),M=D("./src/controller/base-playlist-controller.ts"),R=D("./src/types/loader.ts");function b(){return b=Object.assign||function(o){for(var s=1;s<arguments.length;s++){var u=arguments[s];for(var T in u)Object.prototype.hasOwnProperty.call(u,T)&&(o[T]=u[T])}return o},b.apply(this,arguments)}function w(o,s){for(var u=0;u<s.length;u++){var T=s[u];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(o,T.key,T)}}function O(o,s,u){return s&&w(o.prototype,s),u&&w(o,u),o}function A(o,s){o.prototype=Object.create(s.prototype),o.prototype.constructor=o,S(o,s)}function S(o,s){return S=Object.setPrototypeOf||function(T,m){return T.__proto__=m,T},S(o,s)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){A(s,o);function s(T){var m;return m=o.call(this,T,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var u=s.prototype;return u._registerListeners=function(){var m=this.hls;m.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(I.Events.ERROR,this.onError,this)},u._unregisterListeners=function(){var m=this.hls;m.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(I.Events.ERROR,this.onError,this)},u.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},u.startLoad=function(){var m=this._levels;m.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},u.onManifestLoaded=function(m,p){var _=[],v=[],c=[],h,l={},a,g=!1,f=!1,x=!1;if(p.levels.forEach(function(ie){var z=ie.attrs;g=g||!!(ie.width&&ie.height),f=f||!!ie.videoCodec,x=x||!!ie.audioCodec,C&&ie.audioCodec&&ie.audioCodec.indexOf("mp4a.40.34")!==-1&&(ie.audioCodec=void 0);var F=ie.bitrate+"-"+ie.attrs.RESOLUTION+"-"+ie.attrs.CODECS;a=l[F],a?a.url.push(ie.url):(a=new V.Level(ie),l[F]=a,_.push(a)),z&&(z.AUDIO&&Object(B.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(B.addGroupId)(a,"text",z.SUBTITLES))}),(g||f)&&x&&(_=_.filter(function(ie){var z=ie.videoCodec,F=ie.width,ne=ie.height;return!!z||!!(F&&ne)})),_=_.filter(function(ie){var z=ie.audioCodec,F=ie.videoCodec;return(!z||Object(j.isCodecSupportedInMp4)(z,"audio"))&&(!F||Object(j.isCodecSupportedInMp4)(F,"video"))}),p.audioTracks&&(v=p.audioTracks.filter(function(ie){return!ie.audioCodec||Object(j.isCodecSupportedInMp4)(ie.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(v)),p.subtitles&&(c=p.subtitles,Object(B.assignTrackIdsByGroup)(c)),_.length>0){h=_[0].bitrate,_.sort(function(ie,z){return ie.bitrate-z.bitrate}),this._levels=_;for(var P=0;P<_.length;P++)if(_[P].bitrate===h){this._firstLevel=P,this.log("manifest loaded, "+_.length+" level(s) found, first bitrate: "+h);break}var G=x&&!f,X={levels:_,audioTracks:v,subtitleTracks:c,firstLevel:this._firstLevel,stats:p.stats,audio:x,video:f,altAudio:!G&&v.some(function(ie){return!!ie.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,X),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:y.ErrorTypes.MEDIA_ERROR,details:y.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},u.onError=function(m,p){if(o.prototype.onError.call(this,m,p),p.fatal)return;var _=p.context,v=this._levels[this.currentLevelIndex];if(_&&(_.type===R.PlaylistContextType.AUDIO_TRACK&&v.audioGroupIds&&_.groupId===v.audioGroupIds[v.urlId]||_.type===R.PlaylistContextType.SUBTITLE_TRACK&&v.textGroupIds&&_.groupId===v.textGroupIds[v.urlId])){this.redundantFailover(this.currentLevelIndex);return}var c=!1,h=!0,l;switch(p.details){case y.ErrorDetails.FRAG_LOAD_ERROR:case y.ErrorDetails.FRAG_LOAD_TIMEOUT:case y.ErrorDetails.KEY_LOAD_ERROR:case y.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(l=p.frag.level)):l=p.frag.level}break;case y.ErrorDetails.LEVEL_LOAD_ERROR:case y.ErrorDetails.LEVEL_LOAD_TIMEOUT:_&&(_.deliveryDirectives&&(h=!1),l=_.level),c=!0;break;case y.ErrorDetails.REMUX_ALLOC_ERROR:l=p.level,c=!0;break}l!==void 0&&this.recoverLevel(p,l,c,h)},u.recoverLevel=function(m,p,_,v){var c=m.details,h=this._levels[p];if(h.loadError++,_){var l=this.retryLoadingOrFail(m);if(l)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(v){var a=h.url.length;if(a>1&&h.loadError<a)m.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var g=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==g&&this._levels[g].loadError===0&&(this.warn(c+": switch to "+g),m.levelRetry=!0,this.hls.nextAutoLevel=g)}}},u.redundantFailover=function(m){var p=this._levels[m],_=p.url.length;if(_>1){var v=(p.urlId+1)%_;this.warn("Switching to redundant URL-id "+v),this._levels.forEach(function(c){c.urlId=v}),this.level=m}},u.onFragLoaded=function(m,p){var _=p.frag;if(_!==void 0&&_.type===R.PlaylistLevelType.MAIN){var v=this._levels[_.level];v!==void 0&&(v.fragmentError=0,v.loadError=0)}},u.onLevelLoaded=function(m,p){var _,v=p.level,c=p.details,h=this._levels[v];if(!h){var l;this.warn("Invalid level index "+v),(l=p.deliveryDirectives)!==null&&l!==void 0&&l.skip&&(c.deltaUpdateFailed=!0);return}v===this.currentLevelIndex?(h.fragmentError===0&&(h.loadError=0,this.retryCount=0),this.playlistLoaded(v,p,h.details)):(_=p.deliveryDirectives)!==null&&_!==void 0&&_.skip&&(c.deltaUpdateFailed=!0)},u.onAudioTrackSwitched=function(m,p){var _=this.hls.levels[this.currentLevelIndex];if(!_)return;if(_.audioGroupIds){for(var v=-1,c=this.hls.audioTracks[p.id].groupId,h=0;h<_.audioGroupIds.length;h++)if(_.audioGroupIds[h]===c){v=h;break}v!==_.urlId&&(_.urlId=v,this.startLoad())}},u.loadPlaylist=function(m){var p=this.currentLevelIndex,_=this._levels[p];if(this.canLoad&&_&&_.url.length>0){var v=_.urlId,c=_.url[v];if(m)try{c=m.addDirectives(c)}catch(h){this.warn("Could not construct new URL with HLS Delivery Directives: "+h)}this.log("Attempt loading level index "+p+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+v+" "+c),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:c,level:p,id:v,deliveryDirectives:m||null})}},u.removeLevel=function(m,p){var _=function(h,l){return l!==p},v=this._levels.filter(function(c,h){return h!==m?!0:c.url.length>1&&p!==void 0?(c.url=c.url.filter(_),c.audioGroupIds&&(c.audioGroupIds=c.audioGroupIds.filter(_)),c.textGroupIds&&(c.textGroupIds=c.textGroupIds.filter(_)),c.urlId=0,!0):!1}).map(function(c,h){var l=c.details;return l!=null&&l.fragments&&l.fragments.forEach(function(a){a.level=h}),c});this._levels=v,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:v})},O(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var p,_=this._levels;if(_.length===0)return;if(this.currentLevelIndex===m&&(p=_[m])!==null&&p!==void 0&&p.details)return;if(m<0||m>=_.length){var v=m<0;if(this.hls.trigger(I.Events.ERROR,{type:y.ErrorTypes.OTHER_ERROR,details:y.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:v,reason:"invalid level idx"}),v)return;m=Math.min(m,_.length-1)}this.clearTimer();var c=this.currentLevelIndex,h=_[c],l=_[m];this.log("switching to level "+m+" from "+c),this.currentLevelIndex=m;var a=b({},l,{level:m,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete a._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,a);var g=l.details;if(!g||g.live){var f=this.switchParams(l.uri,h==null?void 0:h.details);this.loadPlaylist(f)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),s}(M.default)},"./src/controller/level-helper.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"addGroupId",function(){return y}),D.d(Q,"assignTrackIdsByGroup",function(){return j}),D.d(Q,"updatePTS",function(){return B}),D.d(Q,"updateFragPTSDTS",function(){return R}),D.d(Q,"mergeDetails",function(){return b}),D.d(Q,"mapPartIntersection",function(){return w}),D.d(Q,"mapFragmentIntersection",function(){return O}),D.d(Q,"adjustSliding",function(){return A}),D.d(Q,"addSliding",function(){return S}),D.d(Q,"computeReloadInterval",function(){return C}),D.d(Q,"getFragmentWithSN",function(){return d}),D.d(Q,"getPartWith",function(){return o});var V=D("./src/polyfills/number.ts"),I=D("./src/utils/logger.ts");function y(s,u,T){switch(u){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(T);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(T);break}}function j(s){var u={};s.forEach(function(T){var m=T.groupId||"";T.id=u[m]=u[m]||0,u[m]++})}function B(s,u,T){var m=s[u],p=s[T];M(m,p)}function M(s,u){var T=u.startPTS;if(Object(V.isFiniteNumber)(T)){var m=0,p;u.sn>s.sn?(m=T-s.start,p=s):(m=s.start-T,p=u),p.duration!==m&&(p.duration=m)}else if(u.sn>s.sn){var _=s.cc===u.cc;_&&s.minEndPTS?u.start=s.start+(s.minEndPTS-s.start):u.start=s.start+s.duration}else u.start=Math.max(s.start-u.duration,0)}function R(s,u,T,m,p,_){var v=m-T;v<=0&&(I.logger.warn("Fragment should have a positive duration",u),m=T+u.duration,_=p+u.duration);var c=T,h=m,l=u.startPTS,a=u.endPTS;if(Object(V.isFiniteNumber)(l)){var g=Math.abs(l-T);Object(V.isFiniteNumber)(u.deltaPTS)?u.deltaPTS=Math.max(g,u.deltaPTS):u.deltaPTS=g,c=Math.max(T,l),T=Math.min(T,l),p=Math.min(p,u.startDTS),h=Math.min(m,a),m=Math.max(m,a),_=Math.max(_,u.endDTS)}u.duration=m-T;var f=T-u.start;u.appendedPTS=m,u.start=u.startPTS=T,u.maxStartPTS=c,u.startDTS=p,u.endPTS=m,u.minEndPTS=h,u.endDTS=_;var x=u.sn;if(!s||x<s.startSN||x>s.endSN)return 0;var P,G=x-s.startSN,X=s.fragments;for(X[G]=u,P=G;P>0;P--)M(X[P],X[P-1]);for(P=G;P<X.length-1;P++)M(X[P],X[P+1]);return s.fragmentHint&&M(X[X.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,f}function b(s,u){for(var T=null,m=s.fragments,p=m.length-1;p>=0;p--){var _=m[p].initSegment;if(_){T=_;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var v=0,c;if(O(s,u,function(P,G){P.relurl&&(v=P.cc-G.cc),Object(V.isFiniteNumber)(P.startPTS)&&Object(V.isFiniteNumber)(P.endPTS)&&(G.start=G.startPTS=P.startPTS,G.startDTS=P.startDTS,G.appendedPTS=P.appendedPTS,G.maxStartPTS=P.maxStartPTS,G.endPTS=P.endPTS,G.endDTS=P.endDTS,G.minEndPTS=P.minEndPTS,G.duration=P.endPTS-P.startPTS,G.duration&&(c=G),u.PTSKnown=u.alignedSliding=!0),G.elementaryStreams=P.elementaryStreams,G.loader=P.loader,G.stats=P.stats,G.urlId=P.urlId,P.initSegment&&(G.initSegment=P.initSegment,T=P.initSegment)}),T){var h=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments;h.forEach(function(P){var G;(!P.initSegment||P.initSegment.relurl===((G=T)===null||G===void 0?void 0:G.relurl))&&(P.initSegment=T)})}if(u.skippedSegments&&(u.deltaUpdateFailed=u.fragments.some(function(P){return!P}),u.deltaUpdateFailed)){I.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var l=u.skippedSegments;l--;)u.fragments.shift();u.startSN=u.fragments[0].sn,u.startCC=u.fragments[0].cc}var a=u.fragments;if(v){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var g=0;g<a.length;g++)a[g].cc+=v}u.skippedSegments&&(u.startCC=u.fragments[0].cc),w(s.partList,u.partList,function(P,G){G.elementaryStreams=P.elementaryStreams,G.stats=P.stats}),c?R(u,c,c.startPTS,c.endPTS,c.startDTS,c.endDTS):A(s,u),a.length&&(u.totalduration=u.edge-a[0].start),u.driftStartTime=s.driftStartTime,u.driftStart=s.driftStart;var f=u.advancedDateTime;if(u.advanced&&f){var x=u.edge;u.driftStart||(u.driftStartTime=f,u.driftStart=x),u.driftEndTime=f,u.driftEnd=x}else u.driftEndTime=s.driftEndTime,u.driftEnd=s.driftEnd,u.advancedDateTime=s.advancedDateTime}function w(s,u,T){if(s&&u)for(var m=0,p=0,_=s.length;p<=_;p++){var v=s[p],c=u[p+m];v&&c&&v.index===c.index&&v.fragment.sn===c.fragment.sn?T(v,c):m--}}function O(s,u,T){for(var m=u.skippedSegments,p=Math.max(s.startSN,u.startSN)-u.startSN,_=(s.fragmentHint?1:0)+(m?u.endSN:Math.min(s.endSN,u.endSN))-u.startSN,v=u.startSN-s.startSN,c=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,h=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,l=p;l<=_;l++){var a=h[v+l],g=c[l];m&&!g&&l<m&&(g=u.fragments[l]=a),a&&g&&T(a,g)}}function A(s,u){var T=u.startSN+u.skippedSegments-s.startSN,m=s.fragments;if(T<0||T>=m.length)return;S(u,m[T].start)}function S(s,u){if(u){for(var T=s.fragments,m=s.skippedSegments;m<T.length;m++)T[m].start+=u;s.fragmentHint&&(s.fragmentHint.start+=u)}}function C(s,u){var T=1e3*s.levelTargetDuration,m=T/2,p=s.age,_=p>0&&p<T*3,v=u.loading.end-u.loading.start,c,h=s.availabilityDelay;if(s.updated===!1)if(_){var l=333*s.misses;c=Math.max(Math.min(m,v*2),l),s.availabilityDelay=(s.availabilityDelay||0)+c}else c=m;else _?(h=Math.min(h||T/2,p),s.availabilityDelay=h,c=h+T-p):c=T-v;return Math.round(c)}function d(s,u,T){if(!s||!s.details)return null;var m=s.details,p=m.fragments[u-m.startSN];return p||(p=m.fragmentHint,p&&p.sn===u?p:u<m.startSN&&T&&T.sn===u?T:null)}function o(s,u,T){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var p=m.length;p--;){var _=m[p];if(_.index===T&&_.fragment.sn===u)return _}return null}},"./src/controller/stream-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return m});var V=D("./src/polyfills/number.ts"),I=D("./src/controller/base-stream-controller.ts"),y=D("./src/is-supported.ts"),j=D("./src/events.ts"),B=D("./src/utils/buffer-helper.ts"),M=D("./src/controller/fragment-tracker.ts"),R=D("./src/types/loader.ts"),b=D("./src/loader/fragment.ts"),w=D("./src/demux/transmuxer-interface.ts"),O=D("./src/types/transmuxer.ts"),A=D("./src/controller/gap-controller.ts"),S=D("./src/errors.ts"),C=D("./src/utils/logger.ts");function d(p,_){for(var v=0;v<_.length;v++){var c=_[v];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(p,c.key,c)}}function o(p,_,v){return _&&d(p.prototype,_),v&&d(p,v),p}function s(p,_){p.prototype=Object.create(_.prototype),p.prototype.constructor=p,u(p,_)}function u(p,_){return u=Object.setPrototypeOf||function(c,h){return c.__proto__=h,c},u(p,_)}var T=100,m=function(p){s(_,p);function _(c,h){var l;return l=p.call(this,c,h,"[stream-controller]")||this,l.audioCodecSwap=!1,l.gapController=null,l.level=-1,l._forceStartLoad=!1,l.altAudio=!1,l.audioOnly=!1,l.fragPlaying=null,l.onvplaying=null,l.onvseeked=null,l.fragLastKbps=0,l.stalled=!1,l.couldBacktrack=!1,l.audioCodecSwitch=!1,l.videoBuffer=null,l._registerListeners(),l}var v=_.prototype;return v._registerListeners=function(){var h=this.hls;h.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),h.on(j.Events.ERROR,this.onError,this),h.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),h.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),h.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v._unregisterListeners=function(){var h=this.hls;h.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),h.off(j.Events.ERROR,this.onError,this),h.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),h.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),h.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},v.startLoad=function(h){if(this.levels){var l=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(T),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var g=a.startLevel;g===-1&&(a.config.testBandwidth?(g=0,this.bitrateTest=!0):g=a.nextAutoLevel),this.level=a.nextLoadLevel=g,this.loadedmetadata=!1}l>0&&h===-1&&(this.log("Override startPosition with lastCurrentTime @"+l.toFixed(3)),h=l),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},v.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},v.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var h,l=this.levels,a=this.level,g=l==null||((h=l[a])===null||h===void 0)?void 0:h.details;if(g&&(!g.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(g))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var f,x=self.performance.now(),P=this.retryDate;(!P||x>=P||(f=this.media)!==null&&f!==void 0&&f.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},v.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},v.doTickIdle=function(){var h,l,a=this.hls,g=this.levelLastLoaded,f=this.levels,x=this.media,P=a.config,G=a.nextLoadLevel;if(g===null||!x&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!f||!f[G])return;var X=f[G];this.level=a.nextLoadLevel=G;var ie=X.details;if(!ie||this.state===I.State.WAITING_LEVEL||ie.live&&this.levelLastLoaded!==G){this.state=I.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:x,R.PlaylistLevelType.MAIN);if(z===null)return;var F=z.len,ne=this.getMaxBufferLength(X.maxBitrate);if(F>=ne)return;if(this._streamEnded(z,ie)){var ce={};this.altAudio&&(ce.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,ce),this.state=I.State.ENDED;return}var ge=z.end,be=this.getNextFragment(ge,ie);if(this.couldBacktrack&&!this.fragPrevious&&be&&be.sn!=="initSegment"){var Ie=be.sn-ie.startSN;Ie>1&&(be=ie.fragments[Ie-1],this.fragmentTracker.removeFragment(be))}if(be&&this.fragmentTracker.getState(be)===M.FragmentState.OK&&this.nextLoadPosition>ge){var Te=this.audioOnly&&!this.altAudio?b.ElementaryStreamTypes.AUDIO:b.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(x,Te,R.PlaylistLevelType.MAIN),be=this.getNextFragment(this.nextLoadPosition,ie)}if(!be)return;be.initSegment&&!be.initSegment.data&&!this.bitrateTest&&(be=be.initSegment),((h=be.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((l=be.decryptdata)!==null&&l!==void 0&&l.key)?this.loadKey(be,ie):this.loadFragment(be,ie,ge)},v.loadFragment=function(h,l,a){var g,f=this.fragmentTracker.getState(h);if(this.fragCurrent=h,f===M.FragmentState.BACKTRACKED){var x=this.fragmentTracker.getBacktrackData(h);if(x){this._handleFragmentLoadProgress(x),this._handleFragmentLoadComplete(x);return}else f=M.FragmentState.NOT_LOADED}f===M.FragmentState.NOT_LOADED||f===M.FragmentState.PARTIAL?h.sn==="initSegment"?this._loadInitSegment(h):this.bitrateTest?(h.bitrateTest=!0,this.log("Fragment "+h.sn+" of level "+h.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(h)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,h,l,a)):f===M.FragmentState.APPENDING?this.reduceMaxBufferLength(h.duration)&&this.fragmentTracker.removeFragment(h):((g=this.media)===null||g===void 0?void 0:g.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},v.getAppendedFrag=function(h){var l=this.fragmentTracker.getAppendedFrag(h,R.PlaylistLevelType.MAIN);return l&&"fragment"in l?l.fragment:l},v.getBufferedFrag=function(h){return this.fragmentTracker.getBufferedFrag(h,R.PlaylistLevelType.MAIN)},v.followingBufferedFrag=function(h){return h?this.getBufferedFrag(h.end+.5):null},v.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},v.nextLevelSwitch=function(){var h=this.levels,l=this.media;if(l!=null&&l.readyState){var a,g=this.getAppendedFrag(l.currentTime);if(g&&g.start>1&&this.flushMainBuffer(0,g.start-1),!l.paused&&h){var f=this.hls.nextLoadLevel,x=h[f],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*x.maxBitrate/(1e3*P)+1:a=0}else a=0;var G=this.getBufferedFrag(l.currentTime+a);if(G){var X=this.followingBufferedFrag(G);if(X){this.abortCurrentFrag();var ie=X.maxStartPTS?X.maxStartPTS:X.start,z=X.duration,F=Math.max(G.end,ie+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},v.abortCurrentFrag=function(){var h=this.fragCurrent;this.fragCurrent=null,h!=null&&h.loader&&h.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},v.flushMainBuffer=function(h,l){p.prototype.flushMainBuffer.call(this,h,l,this.altAudio?"video":null)},v.onMediaAttached=function(h,l){p.prototype.onMediaAttached.call(this,h,l);var a=l.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new A.default(this.config,a,this.fragmentTracker,this.hls)},v.onMediaDetaching=function(){var h=this.media;h&&(h.removeEventListener("playing",this.onvplaying),h.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},v.onMediaPlaying=function(){this.tick()},v.onMediaSeeked=function(){var h=this.media,l=h?h.currentTime:null;Object(V.isFiniteNumber)(l)&&this.log("Media seeked to "+l.toFixed(3)),this.tick()},v.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(j.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},v.onManifestParsed=function(h,l){var a=!1,g=!1,f;l.levels.forEach(function(x){f=x.audioCodec,f&&(f.indexOf("mp4a.40.2")!==-1&&(a=!0),f.indexOf("mp4a.40.5")!==-1&&(g=!0))}),this.audioCodecSwitch=a&&g&&!Object(y.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=l.levels,this.startFragRequested=!1},v.onLevelLoading=function(h,l){var a=this.levels;if(!a||this.state!==I.State.IDLE)return;var g=a[l.level];(!g.details||g.details.live&&this.levelLastLoaded!==l.level||this.waitForCdnTuneIn(g.details))&&(this.state=I.State.WAITING_LEVEL)},v.onLevelLoaded=function(h,l){var a,g=this.levels,f=l.level,x=l.details,P=x.totalduration;if(!g){this.warn("Levels were reset while loading level "+f);return}this.log("Level "+f+" loaded ["+x.startSN+","+x.endSN+"], cc ["+x.startCC+", "+x.endCC+"] duration:"+P);var G=this.fragCurrent;G&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==l.level&&G.loader&&(this.state=I.State.IDLE,G.loader.abort()));var X=g[f],ie=0;if(x.live||(a=X.details)!==null&&a!==void 0&&a.live){if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed)return;ie=this.alignPlaylists(x,X.details)}if(X.details=x,this.levelLastLoaded=f,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:x,level:f}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(x))return;this.state=I.State.IDLE}this.startFragRequested?x.live&&this.synchronizeToLiveEdge(x):this.setStartPosition(x,ie),this.tick()},v._handleFragmentLoadProgress=function(h){var l,a=h.frag,g=h.part,f=h.payload,x=this.levels;if(!x){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=x[a.level],G=P.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var X=P.videoCodec,ie=G.PTSKnown||!G.live,z=(l=a.initSegment)===null||l===void 0?void 0:l.data,F=this._getAudioCodec(P),ne=this.transmuxer=this.transmuxer||new w.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ce=g?g.index:-1,ge=ce!==-1,be=new O.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,f.byteLength,ce,ge),Ie=this.initPTS[a.cc];ne.push(f,z,F,X,a,g,G.totalduration,ie,be,Ie)},v.onAudioTrackSwitching=function(h,l){var a=this.altAudio,g=!!l.url,f=l.id;if(!g){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var x=this.fragCurrent;x!=null&&x.loader&&(this.log("Switching to main audio track, cancel main fragment load"),x.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:f})}},v.onAudioTrackSwitched=function(h,l){var a=l.id,g=!!this.hls.audioTracks[a].url;if(g){var f=this.videoBuffer;f&&this.mediaBuffer!==f&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=f)}this.altAudio=g,this.tick()},v.onBufferCreated=function(h,l){var a=l.tracks,g,f,x=!1;for(var P in a){var G=a[P];if(G.id==="main"){if(f=P,g=G,P==="video"){var X=a[P];X&&(this.videoBuffer=X.buffer)}}else x=!0}x&&g?(this.log("Alternate track found, use "+f+".buffered to schedule main fragment loading"),this.mediaBuffer=g.buffer):this.mediaBuffer=this.media},v.onFragBuffered=function(h,l){var a=l.frag,g=l.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(g?" p: "+g.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var f=g?g.stats:a.stats;this.fragLastKbps=Math.round(8*f.total/(f.buffering.end-f.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,g)},v.onError=function(h,l){switch(l.details){case S.ErrorDetails.FRAG_LOAD_ERROR:case S.ErrorDetails.FRAG_LOAD_TIMEOUT:case S.ErrorDetails.KEY_LOAD_ERROR:case S.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.MAIN,l);break;case S.ErrorDetails.LEVEL_LOAD_ERROR:case S.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(l.fatal?(this.warn(""+l.details),this.state=I.State.ERROR):!l.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case S.ErrorDetails.BUFFER_FULL_ERROR:if(l.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var a=!0,g=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);g&&g.len>.5&&(a=!this.reduceMaxBufferLength(g.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},v.checkBuffer=function(){var h=this.media,l=this.gapController;if(!h||!l||!h.readyState)return;var a=B.BufferHelper.getBuffered(h);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):l.poll(this.lastCurrentTime),this.lastCurrentTime=h.currentTime},v.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},v.onBufferFlushed=function(h,l){var a=l.type;if(a!==b.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var g=(a===b.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(g,a,R.PlaylistLevelType.MAIN)}},v.onLevelsUpdated=function(h,l){this.levels=l.levels},v.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},v.seekToStartPos=function(){var h=this.media,l=h.currentTime,a=this.startPosition;if(a>=0&&l<a){if(h.seeking){C.logger.log("could not seek to "+a+", already seeking at "+l);return}var g=B.BufferHelper.getBuffered(h),f=g.length?g.start(0):0,x=f-a;x>0&&(x<this.config.maxBufferHole||x<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+x+" to match buffer start"),a+=x,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+l),h.currentTime=a}},v._getAudioCodec=function(h){var l=this.config.defaultAudioCodec||h.audioCodec;return this.audioCodecSwap&&l&&(this.log("Swapping audio codec"),l.indexOf("mp4a.40.5")!==-1?l="mp4a.40.2":l="mp4a.40.5"),l},v._loadBitrateTestFrag=function(h){var l=this;this._doFragLoad(h).then(function(a){var g=l.hls;if(!a||g.nextLoadLevel||l.fragContextChanged(h))return;l.fragLoadError=0,l.state=I.State.IDLE,l.startFragRequested=!1,l.bitrateTest=!1;var f=h.stats;f.parsing.start=f.parsing.end=f.buffering.start=f.buffering.end=self.performance.now(),g.trigger(j.Events.FRAG_LOADED,a)})},v._handleTransmuxComplete=function(h){var l,a="main",g=this.hls,f=h.remuxResult,x=h.chunkMeta,P=this.getCurrentContext(x);if(!P){this.warn("The loading context changed while buffering fragment "+x.sn+" of level "+x.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(x.level);return}var G=P.frag,X=P.part,ie=P.level,z=f.video,F=f.text,ne=f.id3,ce=f.initSegment,ge=this.altAudio?void 0:f.audio;if(this.fragContextChanged(G))return;if(this.state=I.State.PARSING,ce){ce.tracks&&(this._bufferInitSegment(ie,ce.tracks,G,x),g.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:ce.tracks}));var be=ce.initPTS,Ie=ce.timescale;Object(V.isFiniteNumber)(be)&&(this.initPTS[G.cc]=be,g.trigger(j.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:be,timescale:Ie}))}if(z&&f.independent!==!1){if(ie.details){var Te=z.startPTS,De=z.endPTS,we=z.startDTS,Ae=z.endDTS;if(X)X.elementaryStreams[z.type]={startPTS:Te,endPTS:De,startDTS:we,endDTS:Ae};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Te){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,De,G.start,Ae,!0)}G.setElementaryStreamInfo(z.type,Te,De,we,Ae),this.bufferFragmentData(z,G,X,x)}}else if(f.independent===!1){this.backtrack(G);return}if(ge){var W=ge.startPTS,L=ge.endPTS,k=ge.startDTS,H=ge.endDTS;X&&(X.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:W,endPTS:L,startDTS:k,endDTS:H}),G.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,W,L,k,H),this.bufferFragmentData(ge,G,X,x)}if(ne!=null&&(l=ne.samples)!==null&&l!==void 0&&l.length){var ee={frag:G,id:a,samples:ne.samples};g.trigger(j.Events.FRAG_PARSING_METADATA,ee)}if(F){var U={frag:G,id:a,samples:F.samples};g.trigger(j.Events.FRAG_PARSING_USERDATA,U)}},v._bufferInitSegment=function(h,l,a,g){var f=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!l.audio&&!l.video,this.altAudio&&!this.audioOnly&&delete l.audio;var x=l.audio,P=l.video,G=l.audiovideo;if(x){var X=h.audioCodec,ie=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(X&&(X.indexOf("mp4a.40.5")!==-1?X="mp4a.40.2":X="mp4a.40.5"),x.metadata.channelCount!==1&&ie.indexOf("firefox")===-1&&(X="mp4a.40.5")),ie.indexOf("android")!==-1&&x.container!=="audio/mpeg"&&(X="mp4a.40.2",this.log("Android: force audio codec to "+X)),h.audioCodec&&h.audioCodec!==X&&this.log('Swapping manifest audio codec "'+h.audioCodec+'" for "'+X+'"'),x.levelCodec=X,x.id="main",this.log("Init audio buffer, container:"+x.container+", codecs[selected/level/parsed]=["+(X||"")+"/"+(h.audioCodec||"")+"/"+x.codec+"]")}P&&(P.levelCodec=h.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(h.videoCodec||"")+"/"+P.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(h.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,l),Object.keys(l).forEach(function(z){var F=l[z],ne=F.initSegment;ne!=null&&ne.byteLength&&f.hls.trigger(j.Events.BUFFER_APPENDING,{type:z,data:ne,frag:a,part:null,chunkMeta:g,parent:a.type})}),this.tick()},v.backtrack=function(h){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(h);var l=this.fragmentTracker.backtrack(h);this.fragPrevious=null,this.nextLoadPosition=h.start,l?this.resetFragmentLoading(h):this.state=I.State.BACKTRACKING},v.checkFragmentChanged=function(){var h=this.media,l=null;if(h&&h.readyState>1&&h.seeking===!1){var a=h.currentTime;if(B.BufferHelper.isBuffered(h,a)?l=this.getAppendedFrag(a):B.BufferHelper.isBuffered(h,a+.1)&&(l=this.getAppendedFrag(a+.1)),l){var g=this.fragPlaying,f=l.level;(!g||l.sn!==g.sn||g.level!==f||l.urlId!==g.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:l}),(!g||g.level!==f)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:f}),this.fragPlaying=l)}}},o(_,[{key:"nextLevel",get:function(){var h=this.nextBufferedFrag;return h?h.level:-1}},{key:"currentLevel",get:function(){var h=this.media;if(h){var l=this.getAppendedFrag(h.currentTime);if(l)return l.level}return-1}},{key:"nextBufferedFrag",get:function(){var h=this.media;if(h){var l=this.getAppendedFrag(h.currentTime);return this.followingBufferedFrag(l)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),_}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"SubtitleStreamController",function(){return s});var V=D("./src/events.ts"),I=D("./src/utils/logger.ts"),y=D("./src/utils/buffer-helper.ts"),j=D("./src/controller/fragment-finders.ts"),B=D("./src/utils/discontinuities.ts"),M=D("./src/controller/level-helper.ts"),R=D("./src/controller/fragment-tracker.ts"),b=D("./src/controller/base-stream-controller.ts"),w=D("./src/types/loader.ts"),O=D("./src/types/level.ts");function A(u,T){for(var m=0;m<T.length;m++){var p=T[m];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(u,p.key,p)}}function S(u,T,m){return T&&A(u.prototype,T),m&&A(u,m),u}function C(u,T){u.prototype=Object.create(T.prototype),u.prototype.constructor=u,d(u,T)}function d(u,T){return d=Object.setPrototypeOf||function(p,_){return p.__proto__=_,p},d(u,T)}var o=500,s=function(u){C(T,u);function T(p,_){var v;return v=u.call(this,p,_,"[subtitle-stream-controller]")||this,v.levels=[],v.currentTrackId=-1,v.tracksBuffered=[],v.mainDetails=null,v._registerListeners(),v}var m=T.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var _=this.hls;_.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.on(V.Events.ERROR,this.onError,this),_.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var _=this.hls;_.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.off(V.Events.ERROR,this.onError,this),_.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=b.State.IDLE,this.setInterval(o),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(_,v){this.mainDetails=v.details},m.onSubtitleFragProcessed=function(_,v){var c=v.frag,h=v.success;if(this.fragPrevious=c,this.state=b.State.IDLE,!h)return;var l=this.tracksBuffered[this.currentTrackId];if(!l)return;for(var a,g=c.start,f=0;f<l.length;f++)if(g>=l[f].start&&g<=l[f].end){a=l[f];break}var x=c.start+c.duration;a?a.end=x:(a={start:g,end:x},l.push(a)),this.fragmentTracker.fragBuffered(c)},m.onBufferFlushing=function(_,v){var c=v.startOffset,h=v.endOffset;if(c===0&&h!==Number.POSITIVE_INFINITY){var l=this.currentTrackId,a=this.levels;if(!a.length||!a[l]||!a[l].details)return;var g=a[l].details,f=g.targetduration,x=h-f;if(x<=0)return;v.endOffsetSubtitles=Math.max(0,x),this.tracksBuffered.forEach(function(P){for(var G=0;G<P.length;){if(P[G].end<=x){P.shift();continue}else if(P[G].start<x)P[G].start=x;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(c,x,w.PlaylistLevelType.SUBTITLE)}},m.onError=function(_,v){var c,h=v.frag;if(!h||h.type!==w.PlaylistLevelType.SUBTITLE)return;(c=this.fragCurrent)!==null&&c!==void 0&&c.loader&&this.fragCurrent.loader.abort(),this.state=b.State.IDLE},m.onSubtitleTracksUpdated=function(_,v){var c=this,h=v.subtitleTracks;this.tracksBuffered=[],this.levels=h.map(function(l){return new O.Level(l)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(l){c.tracksBuffered[l.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(_,v){if(this.currentTrackId=v.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var c=this.levels[this.currentTrackId];c!=null&&c.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,c&&this.setInterval(o)},m.onSubtitleTrackLoaded=function(_,v){var c,h=v.details,l=v.id,a=this.currentTrackId,g=this.levels;if(!g.length)return;var f=g[a];if(l>=g.length||l!==a||!f)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,h.live||(c=f.details)!==null&&c!==void 0&&c.live){var x=this.mainDetails;if(h.deltaUpdateFailed||!x)return;var P=x.fragments[0];if(!f.details)h.hasProgramDateTime&&x.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(h,x):P&&Object(M.addSliding)(h,P.start);else{var G=this.alignPlaylists(h,f.details);G===0&&P&&Object(M.addSliding)(h,P.start)}}if(f.details=h,this.levelLastLoaded=l,this.tick(),h.live&&!this.fragCurrent&&this.media&&this.state===b.State.IDLE){var X=Object(j.findFragmentByPTS)(null,h.fragments,this.media.currentTime,0);X||(this.warn("Subtitle playlist not aligned with playback"),f.details=void 0)}},m._handleFragmentLoadComplete=function(_){var v=_.frag,c=_.payload,h=v.decryptdata,l=this.hls;if(this.fragContextChanged(v))return;if(c&&c.byteLength>0&&h&&h.key&&h.iv&&h.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(c),h.key.buffer,h.iv.buffer).then(function(g){var f=performance.now();l.trigger(V.Events.FRAG_DECRYPTED,{frag:v,payload:g,stats:{tstart:a,tdecrypt:f}})})}},m.doTick=function(){if(!this.media){this.state=b.State.IDLE;return}if(this.state===b.State.IDLE){var _,v=this.currentTrackId,c=this.levels;if(!c.length||!c[v]||!c[v].details)return;var h=c[v].details,l=h.targetduration,a=this.config,g=this.media,f=y.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,g.currentTime-l,a.maxBufferHole),x=f.end,P=f.len,G=this.getMaxBufferLength()+l;if(P>G)return;console.assert(h,"Subtitle track details are defined on idle subtitle stream controller tick");var X=h.fragments,ie=X.length,z=h.edge,F,ne=this.fragPrevious;if(x<z){var ce=a.maxFragLookUpTolerance;ne&&h.hasProgramDateTime&&(F=Object(j.findFragmentByPDT)(X,ne.endProgramDateTime,ce)),F||(F=Object(j.findFragmentByPTS)(ne,X,x,ce),!F&&ne&&ne.start<X[0].start&&(F=X[0]))}else F=X[ie-1];(_=F)!==null&&_!==void 0&&_.encrypted?(I.logger.log("Loading key for "+F.sn),this.state=b.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===R.FragmentState.NOT_LOADED&&this.loadFragment(F,h,x)}},m.loadFragment=function(_,v,c){this.fragCurrent=_,u.prototype.loadFragment.call(this,_,v,c)},S(T,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),T}(b.default)},"./src/controller/subtitle-track-controller.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/events.ts"),I=D("./src/utils/texttrack-utils.ts"),y=D("./src/controller/base-playlist-controller.ts"),j=D("./src/types/loader.ts");function B(A,S){for(var C=0;C<S.length;C++){var d=S[C];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(A,d.key,d)}}function M(A,S,C){return S&&B(A.prototype,S),C&&B(A,C),A}function R(A,S){A.prototype=Object.create(S.prototype),A.prototype.constructor=A,b(A,S)}function b(A,S){return b=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},b(A,S)}var w=function(A){R(S,A);function S(d){var o;return o=A.call(this,d,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=S.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,A.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(V.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(V.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},C.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},C.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=O(this.media.textTracks);o.forEach(function(s){Object(I.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},C.onManifestParsed=function(o,s){this.tracks=s.subtitleTracks},C.onSubtitleTrackLoaded=function(o,s){var u=s.id,T=s.details,m=this.trackId,p=this.tracksInGroup[m];if(!p){this.warn("Invalid subtitle track id "+u);return}var _=p.details;p.details=s.details,this.log("subtitle track "+u+" loaded ["+T.startSN+"-"+T.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,s,_))},C.onLevelLoading=function(o,s){this.switchLevel(s.level)},C.onLevelSwitching=function(o,s){this.switchLevel(s.level)},C.switchLevel=function(o){var s=this.hls.levels[o];if(!(s!=null&&s.textGroupIds))return;var u=s.textGroupIds[s.urlId];if(this.groupId!==u){var T=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(v){return!u||v.groupId===u});this.tracksInGroup=m;var p=this.findTrackId(T==null?void 0:T.name)||this.findTrackId();this.groupId=u;var _={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,_),p!==-1&&this.setSubtitleTrack(p,T)}},C.findTrackId=function(o){for(var s=this.tracksInGroup,u=0;u<s.length;u++){var T=s[u];if((!this.selectDefaultTrack||T.default)&&(!o||o===T.name))return T.id}return-1},C.onError=function(o,s){if(A.prototype.onError.call(this,o,s),s.fatal||!s.context)return;s.context.type===j.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},C.loadPlaylist=function(o){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var u=s.id,T=s.groupId,m=s.url;if(o)try{m=o.addDirectives(m)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+u),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:m,id:u,groupId:T,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var s=this,u=this.media,T=this.subtitleDisplay,m=this.trackId;if(!u)return;var p=O(u.textTracks),_=p.filter(function(h){return h.groupId===s.groupId});if(o===-1)[].slice.call(p).forEach(function(h){h.mode="disabled"});else{var v=_[m];v&&(v.mode="disabled")}var c=_[o];c&&(c.mode=T?"showing":"hidden")},C.setSubtitleTrack=function(o,s){var u,T=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(u=T[o])!==null&&u!==void 0&&u.details)||o<-1||o>=T.length)return;this.clearTimer();var m=T[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,m){var p=m.id,_=m.groupId,v=_===void 0?"":_,c=m.name,h=m.type,l=m.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:v,name:c,type:h,url:l});var a=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:o})},C.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,s=O(this.media.textTracks),u=0;u<s.length;u++)if(s[u].mode==="hidden")o=u;else if(s[u].mode==="showing"){o=u;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},M(S,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,s)}}]),S}(y.default);function O(A){for(var S=[],C=0;C<A.length;C++){var d=A[C];d.kind==="subtitles"&&d.label&&S.push(A[C])}return S}Q.default=w},"./src/controller/timeline-controller.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"TimelineController",function(){return O});var V=D("./src/polyfills/number.ts"),I=D("./src/events.ts"),y=D("./src/utils/cea-608-parser.ts"),j=D("./src/utils/output-filter.ts"),B=D("./src/utils/webvtt-parser.ts"),M=D("./src/utils/texttrack-utils.ts"),R=D("./src/utils/imsc1-ttml-parser.ts"),b=D("./src/types/loader.ts"),w=D("./src/utils/logger.ts"),O=function(){function d(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var u=new j.default(this,"textTrack1"),T=new j.default(this,"textTrack2"),m=new j.default(this,"textTrack3"),p=new j.default(this,"textTrack4");this.cea608Parser1=new y.default(1,u,T),this.cea608Parser2=new y.default(3,m,p)}s.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(I.Events.FRAG_LOADING,this.onFragLoading,this),s.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=d.prototype;return o.destroy=function(){var u=this.hls;u.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),u.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.off(I.Events.FRAG_LOADING,this.onFragLoading,this),u.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),u.off(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),u.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),u.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(u,T,m,p,_){for(var v=!1,c=_.length;c--;){var h=_[c],l=S(h[0],h[1],T,m);if(l>=0&&(h[0]=Math.min(h[0],T),h[1]=Math.max(h[1],m),v=!0,l/(m-T)>.5))return}if(v||_.push([T,m]),this.config.renderTextTracksNatively){var a=this.captionsTracks[u];this.Cues.newCue(a,T,m,p)}else{var g=this.Cues.newCue(null,T,m,p);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:g,track:u})}},o.onInitPtsFound=function(u,T){var m=this,p=T.frag,_=T.id,v=T.initPTS,c=T.timescale,h=this.unparsedVttFrags;_==="main"&&(this.initPTS[p.cc]=v,this.timescale[p.cc]=c),h.length&&(this.unparsedVttFrags=[],h.forEach(function(l){m.onFragLoaded(I.Events.FRAG_LOADED,l)}))},o.getExistingTrack=function(u){var T=this.media;if(T)for(var m=0;m<T.textTracks.length;m++){var p=T.textTracks[m];if(p[u])return p}return null},o.createCaptionsTrack=function(u){this.config.renderTextTracksNatively?this.createNativeTrack(u):this.createNonNativeTrack(u)},o.createNativeTrack=function(u){if(this.captionsTracks[u])return;var T=this.captionsProperties,m=this.captionsTracks,p=this.media,_=T[u],v=_.label,c=_.languageCode,h=this.getExistingTrack(u);if(h)m[u]=h,Object(M.clearCurrentCues)(m[u]),Object(M.sendAddTrackEvent)(m[u],p);else{var l=this.createTextTrack("captions",v,c);l&&(l[u]=!0,m[u]=l)}},o.createNonNativeTrack=function(u){if(this.nonNativeCaptionsTracks[u])return;var T=this.captionsProperties[u];if(!T)return;var m=T.label,p={_id:u,label:m,kind:"captions",default:T.media?!!T.media.default:!1,closedCaptions:T.media};this.nonNativeCaptionsTracks[u]=p,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(u,T,m){var p=this.media;return p?p.addTextTrack(u,T,m):void 0},o.onMediaAttaching=function(u,T){this.media=T.media,this._cleanTracks()},o.onMediaDetaching=function(){var u=this.captionsTracks;Object.keys(u).forEach(function(T){Object(M.clearCurrentCues)(u[T]),delete u[T]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var u=this.media;if(!u)return;var T=u.textTracks;if(T)for(var m=0;m<T.length;m++)Object(M.clearCurrentCues)(T[m])},o.onSubtitleTracksUpdated=function(u,T){var m=this;this.textTracks=[];var p=T.subtitleTracks||[],_=p.some(function(l){return l.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||_&&this.config.enableIMSC1){var v=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var c=this.media?this.media.textTracks:[];this.tracks.forEach(function(l,a){var g;if(a<c.length){for(var f=null,x=0;x<c.length;x++)if(A(c[x],l)){f=c[x];break}f&&(g=f)}g?Object(M.clearCurrentCues)(g):(g=m.createTextTrack("subtitles",l.name,l.lang),g&&(g.mode="disabled")),g&&(g.groupId=l.groupId,m.textTracks.push(g))})}else if(!v&&this.tracks&&this.tracks.length){var h=this.tracks.map(function(l){return{label:l.name,kind:l.type.toLowerCase(),default:l.default,subtitleTrack:l}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:h})}}},o.onManifestLoaded=function(u,T){var m=this;this.config.enableCEA708Captions&&T.captions&&T.captions.forEach(function(p){var _=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!_)return;var v="textTrack"+_[1],c=m.captionsProperties[v];if(!c)return;c.label=p.name,p.lang&&(c.languageCode=p.lang),c.media=p})},o.onFragLoading=function(u,T){var m=this.cea608Parser1,p=this.cea608Parser2,_=this.lastSn,v=this.lastPartIndex;if(!this.enabled||!(m&&p))return;if(T.frag.type===b.PlaylistLevelType.MAIN){var c,h,l=T.frag.sn,a=(c=T==null||((h=T.part)===null||h===void 0)?void 0:h.index)!=null?c:-1;l===_+1||l===_&&a===v+1||(m.reset(),p.reset()),this.lastSn=l,this.lastPartIndex=a}},o.onFragLoaded=function(u,T){var m=T.frag,p=T.payload,_=this.initPTS,v=this.unparsedVttFrags;if(m.type===b.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(V.isFiniteNumber)(_[m.cc])){v.push(T),_.length&&this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var c=m.decryptdata;if(c==null||c.key==null||c.method!=="AES-128"){var h=this.tracks[m.level],l=this.vttCCs;l[m.cc]||(l[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),h&&h.textCodec===R.IMSC1_CODEC?this._parseIMSC1(m,p):this._parseVTTs(m,p,l)}}else this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(u,T){var m=this,p=this.hls;Object(R.parseIMSC1)(T,this.initPTS[u.cc],this.timescale[u.cc],function(_){m._appendCues(_,u.level),p.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(_){w.logger.log("Failed to parse IMSC1: "+_),p.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:_})})},o._parseVTTs=function(u,T,m){var p=this,_=this.hls;Object(B.parseWebVTT)(T,this.initPTS[u.cc],this.timescale[u.cc],m,u.cc,u.start,function(v){p._appendCues(v,u.level),_.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(v){p._fallbackToIMSC1(u,T),w.logger.log("Failed to parse VTT cue: "+v),_.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:v})})},o._fallbackToIMSC1=function(u,T){var m=this,p=this.tracks[u.level];p.textCodec||Object(R.parseIMSC1)(T,this.initPTS[u.cc],this.timescale[u.cc],function(){p.textCodec=R.IMSC1_CODEC,m._parseIMSC1(u,T)},function(){p.textCodec="wvtt"})},o._appendCues=function(u,T){var m=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[T];if(p.mode==="disabled")return;u.forEach(function(c){return Object(M.addCueToTrack)(p,c)})}else{var _=this.tracks[T],v=_.default?"default":"subtitles"+T;m.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:u,track:v})}},o.onFragDecrypted=function(u,T){var m=T.frag;if(m.type===b.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(T);return}this.onFragLoaded(I.Events.FRAG_LOADED,T)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(u,T){var m=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(m&&p))return;for(var _=0;_<T.samples.length;_++){var v=T.samples[_].bytes;if(v){var c=this.extractCea608Data(v);m.addData(T.samples[_].pts,c[0]),p.addData(T.samples[_].pts,c[1])}}},o.onBufferFlushing=function(u,T){var m=T.startOffset,p=T.endOffset,_=T.endOffsetSubtitles,v=T.type,c=this.media;if(!c||c.currentTime<p)return;if(!v||v==="video"){var h=this.captionsTracks;Object.keys(h).forEach(function(a){return Object(M.removeCuesInRange)(h[a],m,p)})}if(this.config.renderTextTracksNatively&&(m===0&&_!==void 0)){var l=this.textTracks;Object.keys(l).forEach(function(a){return Object(M.removeCuesInRange)(l[a],m,_)})}},o.extractCea608Data=function(u){for(var T=u[0]&31,m=2,p=[[],[]],_=0;_<T;_++){var v=u[m++],c=127&u[m++],h=127&u[m++],l=(4&v)!==0,a=3&v;if(c===0&&h===0)continue;l&&((a===0||a===1)&&(p[a].push(c),p[a].push(h)))}return p},d}();function A(d,o){return d&&d.label===o.name&&!(d.textTrack1||d.textTrack2)}function S(d,o,s,u){return Math.min(o,u)-Math.max(d,s)}function C(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return V});var V=function(){function I(j,B){this.subtle=void 0,this.aesIV=void 0,this.subtle=j,this.aesIV=B}var y=I.prototype;return y.decrypt=function(B,M){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},M,B)},I}()},"./src/crypt/aes-decryptor.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"removePadding",function(){return I}),D.d(Q,"default",function(){return y});var V=D("./src/utils/typed-array.ts");function I(j){var B=j.byteLength,M=B&&new DataView(j.buffer).getUint8(B-1);return M?Object(V.sliceUint8)(j,0,B-M):j}var y=function(){function j(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var B=j.prototype;return B.uint8ArrayToUint32Array_=function(R){for(var b=new DataView(R),w=new Uint32Array(4),O=0;O<4;O++)w[O]=b.getUint32(O*4);return w},B.initTable=function(){var R=this.sBox,b=this.invSBox,w=this.subMix,O=w[0],A=w[1],S=w[2],C=w[3],d=this.invSubMix,o=d[0],s=d[1],u=d[2],T=d[3],m=new Uint32Array(256),p=0,_=0,v=0;for(v=0;v<256;v++)v<128?m[v]=v<<1:m[v]=v<<1^283;for(v=0;v<256;v++){var c=_^_<<1^_<<2^_<<3^_<<4;c=c>>>8^c&255^99,R[p]=c,b[c]=p;var h=m[p],l=m[h],a=m[l],g=m[c]*257^c*16843008;O[p]=g<<24|g>>>8,A[p]=g<<16|g>>>16,S[p]=g<<8|g>>>24,C[p]=g,g=a*16843009^l*65537^h*257^p*16843008,o[c]=g<<24|g>>>8,s[c]=g<<16|g>>>16,u[c]=g<<8|g>>>24,T[c]=g,p?(p=h^m[m[m[a^h]]],_^=m[m[_]]):p=_=1}},B.expandKey=function(R){for(var b=this.uint8ArrayToUint32Array_(R),w=!0,O=0;O<b.length&&w;)w=b[O]===this.key[O],O++;if(w)return;this.key=b;var A=this.keySize=b.length;if(A!==4&&A!==6&&A!==8)throw new Error("Invalid aes key size="+A);var S=this.ksRows=(A+6+1)*4,C,d,o=this.keySchedule=new Uint32Array(S),s=this.invKeySchedule=new Uint32Array(S),u=this.sBox,T=this.rcon,m=this.invSubMix,p=m[0],_=m[1],v=m[2],c=m[3],h,l;for(C=0;C<S;C++){if(C<A){h=o[C]=b[C];continue}l=h,C%A===0?(l=l<<8|l>>>24,l=u[l>>>24]<<24|u[l>>>16&255]<<16|u[l>>>8&255]<<8|u[l&255],l^=T[C/A|0]<<24):A>6&&C%A===4&&(l=u[l>>>24]<<24|u[l>>>16&255]<<16|u[l>>>8&255]<<8|u[l&255]),o[C]=h=(o[C-A]^l)>>>0}for(d=0;d<S;d++)C=S-d,d&3?l=o[C]:l=o[C-4],d<4||C<=4?s[d]=l:s[d]=p[u[l>>>24]]^_[u[l>>>16&255]]^v[u[l>>>8&255]]^c[u[l&255]],s[d]=s[d]>>>0},B.networkToHostOrderSwap=function(R){return R<<24|(R&65280)<<8|(R&16711680)>>8|R>>>24},B.decrypt=function(R,b,w){for(var O=this.keySize+6,A=this.invKeySchedule,S=this.invSBox,C=this.invSubMix,d=C[0],o=C[1],s=C[2],u=C[3],T=this.uint8ArrayToUint32Array_(w),m=T[0],p=T[1],_=T[2],v=T[3],c=new Int32Array(R),h=new Int32Array(c.length),l,a,g,f,x,P,G,X,ie,z,F,ne,ce,ge,be=this.networkToHostOrderSwap;b<c.length;){for(ie=be(c[b]),z=be(c[b+1]),F=be(c[b+2]),ne=be(c[b+3]),x=ie^A[0],P=ne^A[1],G=F^A[2],X=z^A[3],ce=4,ge=1;ge<O;ge++)l=d[x>>>24]^o[P>>16&255]^s[G>>8&255]^u[X&255]^A[ce],a=d[P>>>24]^o[G>>16&255]^s[X>>8&255]^u[x&255]^A[ce+1],g=d[G>>>24]^o[X>>16&255]^s[x>>8&255]^u[P&255]^A[ce+2],f=d[X>>>24]^o[x>>16&255]^s[P>>8&255]^u[G&255]^A[ce+3],x=l,P=a,G=g,X=f,ce=ce+4;l=S[x>>>24]<<24^S[P>>16&255]<<16^S[G>>8&255]<<8^S[X&255]^A[ce],a=S[P>>>24]<<24^S[G>>16&255]<<16^S[X>>8&255]<<8^S[x&255]^A[ce+1],g=S[G>>>24]<<24^S[X>>16&255]<<16^S[x>>8&255]<<8^S[P&255]^A[ce+2],f=S[X>>>24]<<24^S[x>>16&255]<<16^S[P>>8&255]<<8^S[G&255]^A[ce+3],h[b]=be(l^m),h[b+1]=be(f^p),h[b+2]=be(g^_),h[b+3]=be(a^v),m=ie,p=z,_=F,v=ne,b=b+4}return h.buffer},j}()},"./src/crypt/decrypter.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return b});var V=D("./src/crypt/aes-crypto.ts"),I=D("./src/crypt/fast-aes-key.ts"),y=D("./src/crypt/aes-decryptor.ts"),j=D("./src/utils/logger.ts"),B=D("./src/utils/mp4-tools.ts"),M=D("./src/utils/typed-array.ts"),R=16,b=function(){function w(A,S,C){var d=C===void 0?{}:C,o=d.removePKCS7Padding,s=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=A,this.config=S,this.removePKCS7Padding=s,s)try{var u=self.crypto;u&&(this.subtle=u.subtle||u.webkitSubtle)}catch(T){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var O=w.prototype;return O.destroy=function(){this.observer=null},O.isSync=function(){return this.config.enableSoftwareAES},O.flush=function(){var S=this.currentResult;if(!S){this.reset();return}var C=new Uint8Array(S);return this.reset(),this.removePKCS7Padding?Object(y.removePadding)(C):C},O.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},O.decrypt=function(S,C,d,o){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(S),C,d);var s=this.flush();s&&o(s.buffer)}else this.webCryptoDecrypt(new Uint8Array(S),C,d).then(o)},O.softwareDecrypt=function(S,C,d){var o=this.currentIV,s=this.currentResult,u=this.remainderData;this.logOnce("JS AES decrypt"),u&&(S=Object(B.appendUint8Array)(u,S),this.remainderData=null);var T=this.getValidChunk(S);if(!T.length)return null;o&&(d=o);var m=this.softwareDecrypter;m||(m=this.softwareDecrypter=new y.default),m.expandKey(C);var p=s;return this.currentResult=m.decrypt(T.buffer,0,d),this.currentIV=Object(M.sliceUint8)(T,-16).buffer,p||null},O.webCryptoDecrypt=function(S,C,d){var o=this,s=this.subtle;return(this.key!==C||!this.fastAesKey)&&(this.key=C,this.fastAesKey=new I.default(s,C)),this.fastAesKey.expandKey().then(function(u){if(!s)return Promise.reject(new Error("web crypto not initialized"));var T=new V.default(s,d);return T.decrypt(S.buffer,u)}).catch(function(u){return o.onWebCryptoError(u,S,C,d)})},O.onWebCryptoError=function(S,C,d,o){return j.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",S),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(C,d,o)},O.getValidChunk=function(S){var C=S,d=S.length-S.length%R;return d!==S.length&&(C=Object(M.sliceUint8)(S,0,d),this.remainderData=Object(M.sliceUint8)(S,d)),C},O.logOnce=function(S){if(!this.logEnabled)return;j.logger.log("[decrypter.ts]: "+S),this.logEnabled=!1},w}()},"./src/crypt/fast-aes-key.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return V});var V=function(){function I(j,B){this.subtle=void 0,this.key=void 0,this.subtle=j,this.key=B}var y=I.prototype;return y.expandKey=function(){return 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w},B.getAvcDecryptedUnit=function(R,b){for(var w=new Uint8Array(b),O=0,A=32;A<=R.length-16;A+=160,O+=16)R.set(w.subarray(O,O+16),A);return R},B.decryptAvcSample=function(R,b,w,O,A,S){var C=Object(I.discardEPB)(A.data),d=this.getAvcEncryptedData(C),o=this;this.decryptBuffer(d.buffer,function(s){A.data=o.getAvcDecryptedUnit(C,s),S||o.decryptAvcSamples(R,b,w+1,O)})},B.decryptAvcSamples=function(R,b,w,O){if(R instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;b++,w=0){if(b>=R.length){O();return}for(var A=R[b].units;!(w>=A.length);w++){var S=A[w];if(S.data.length<=48||S.type!==1&&S.type!==5)continue;var C=this.decrypter.isSync();if(this.decryptAvcSample(R,b,w,O,S,C),!C)return}}},j}();Q.default=y},"./src/demux/transmuxer-interface.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return A});var V=D("./node_modules/webworkify-webpack/index.js"),I=D.n(V),y=D("./src/events.ts"),j=D("./src/demux/transmuxer.ts"),B=D("./src/utils/logger.ts"),M=D("./src/errors.ts"),R=D("./src/utils/mediasource-helper.ts"),b=D("./node_modules/eventemitter3/index.js"),w=D.n(b),O=Object(R.getMediaSource)()||{isTypeSupported:function(){return!1}},A=function(){function S(d,o,s,u){var T=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=d,this.id=o,this.onTransmuxComplete=s,this.onFlush=u;var m=d.config,p=function(l,a){a=a||{},a.frag=T.frag,a.id=T.id,d.trigger(l,a)};this.observer=new b.EventEmitter,this.observer.on(y.Events.FRAG_DECRYPTED,p),this.observer.on(y.Events.ERROR,p);var _={mp4:O.isTypeSupported("video/mp4"),mpeg:O.isTypeSupported("audio/mpeg"),mp3:O.isTypeSupported('audio/mp4; codecs="mp3"')},v=navigator.vendor;if(m.enableWorker&&typeof Worker!="undefined"){B.logger.log("demuxing in webworker");var c;try{c=this.worker=V("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),c.addEventListener("message",this.onwmsg),c.onerror=function(h){d.trigger(y.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(h.message+" ("+h.filename+":"+h.lineno+")")})},c.postMessage({cmd:"init",typeSupported:_,vendor:v,id:o,config:JSON.stringify(m)})}catch(h){B.logger.warn("Error in worker:",h),B.logger.error("Error while initializing DemuxerWorker, fallback to inline"),c&&self.URL.revokeObjectURL(c.objectURL),this.transmuxer=new j.default(this.observer,_,m,v,o),this.worker=null}}else this.transmuxer=new j.default(this.observer,_,m,v,o)}var C=S.prototype;return C.destroy=function(){var o=this.worker;if(o)o.removeEventListener("message",this.onwmsg),o.terminate(),this.worker=null;else{var s=this.transmuxer;s&&(s.destroy(),this.transmuxer=null)}var u=this.observer;u&&u.removeAllListeners(),this.observer=null},C.push=function(o,s,u,T,m,p,_,v,c,h){var l=this;c.transmuxing.start=self.performance.now();var a=this.transmuxer,g=this.worker,f=p?p.start:m.start,x=m.decryptdata,P=this.frag,G=!(P&&m.cc===P.cc),X=!(P&&c.level===P.level),ie=P?c.sn-P.sn:-1,z=this.part?c.part-this.part.index:1,F=!X&&(ie===1||ie===0&&z===1),ne=self.performance.now();(X||ie||m.stats.parsing.start===0)&&(m.stats.parsing.start=ne),p&&(z||!F)&&(p.stats.parsing.start=ne);var ce=new j.TransmuxState(G,F,v,X,f);if(!F||G){B.logger.log("[transmuxer-interface, "+m.type+"]: Starting new transmux session for sn: "+c.sn+" p: "+c.part+" level: "+c.level+" id: "+c.id+`
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trackSwitch: `+X+`
contiguous: `+F+`
accurateTimeOffset: `+v+`
timeOffset: `+f);var ge=new j.TransmuxConfig(u,T,s,_,h);this.configureTransmuxer(ge)}if(this.frag=m,this.part=p,g)g.postMessage({cmd:"demux",data:o,decryptdata:x,chunkMeta:c,state:ce},o instanceof ArrayBuffer?[o]:[]);else if(a){var be=a.push(o,x,c,ce);Object(j.isPromise)(be)?be.then(function(Ie){l.handleTransmuxComplete(Ie)}):this.handleTransmuxComplete(be)}},C.flush=function(o){var s=this;o.transmuxing.start=self.performance.now();var u=this.transmuxer,T=this.worker;if(T)T.postMessage({cmd:"flush",chunkMeta:o});else if(u){var m=u.flush(o);Object(j.isPromise)(m)?m.then(function(p){s.handleFlushResult(p,o)}):this.handleFlushResult(m,o)}},C.handleFlushResult=function(o,s){var u=this;o.forEach(function(T){u.handleTransmuxComplete(T)}),this.onFlush(s)},C.onWorkerMessage=function(o){var s=o.data,u=this.hls;switch(s.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(s.data);break}case"flush":{this.onFlush(s.data);break}default:{s.data=s.data||{},s.data.frag=this.frag,s.data.id=this.id,u.trigger(s.event,s.data);break}}},C.configureTransmuxer=function(o){var s=this.worker,u=this.transmuxer;s?s.postMessage({cmd:"configure",config:o}):u&&u.configure(o)},C.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},S}()},"./src/demux/transmuxer-worker.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return M});var V=D("./src/demux/transmuxer.ts"),I=D("./src/events.ts"),y=D("./src/utils/logger.ts"),j=D("./node_modules/eventemitter3/index.js"),B=D.n(j);function M(A){var S=new j.EventEmitter,C=function(o,s){A.postMessage({event:o,data:s})};S.on(I.Events.FRAG_DECRYPTED,C),S.on(I.Events.ERROR,C),A.addEventListener("message",function(d){var o=d.data;switch(o.cmd){case"init":{var s=JSON.parse(o.config);A.transmuxer=new V.default(S,o.typeSupported,s,o.vendor,o.id),Object(y.enableLogs)(s.debug),C("init",null);break}case"configure":{A.transmuxer.configure(o.config);break}case"demux":{var u=A.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(V.isPromise)(u)?u.then(function(p){R(A,p)}):R(A,u);break}case"flush":{var T=o.chunkMeta,m=A.transmuxer.flush(T);Object(V.isPromise)(m)?m.then(function(p){w(A,p,T)}):w(A,m,T);break}default:break}})}function R(A,S){if(O(S.remuxResult))return;var C=[],d=S.remuxResult,o=d.audio,s=d.video;o&&b(C,o),s&&b(C,s),A.postMessage({event:"transmuxComplete",data:S},C)}function b(A,S){S.data1&&A.push(S.data1.buffer),S.data2&&A.push(S.data2.buffer)}function 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d=[{demux:M.default,remux:b.default},{demux:B.default,remux:w.default},{demux:j.default,remux:b.default},{demux:R.default,remux:b.default}],o=1024;d.forEach(function(v){var c=v.demux;o=Math.max(o,c.minProbeByteLength)});var s=function(){function v(h,l,a,g,f){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new O.default,this.observer=h,this.typeSupported=l,this.config=a,this.vendor=g,this.id=f}var c=v.prototype;return c.configure=function(l){this.transmuxConfig=l,this.decrypter&&this.decrypter.reset()},c.push=function(l,a,g,f){var x=this,P=g.transmuxing;P.executeStart=C();var G=new Uint8Array(l),X=this.cache,ie=this.config,z=this.currentTransmuxState,F=this.transmuxConfig;f&&(this.currentTransmuxState=f);var ne=u(G,a);if(ne&&ne.method==="AES-128"){var ce=this.getDecrypter();if(ie.enableSoftwareAES){var ge=ce.softwareDecrypt(G,ne.key.buffer,ne.iv.buffer);if(!ge)return P.executeEnd=C(),T(g);G=new Uint8Array(ge)}else return this.decryptionPromise=ce.webCryptoDecrypt(G,ne.key.buffer,ne.iv.buffer).then(function(Ee){var _e=x.push(Ee,null,g);return x.decryptionPromise=null,_e}),this.decryptionPromise}var be=f||z,Ie=be.contiguous,Te=be.discontinuity,De=be.trackSwitch,we=be.accurateTimeOffset,Ae=be.timeOffset,ve=F.audioCodec,W=F.videoCodec,L=F.defaultInitPts,k=F.duration,H=F.initSegmentData;if((Te||De)&&this.resetInitSegment(H,ve,W,k),Te&&this.resetInitialTimestamp(L),Ie||this.resetContiguity(),this.needsProbing(G,Te,De)){if(X.dataLength){var ee=X.flush();G=Object(A.appendUint8Array)(ee,G)}this.configureTransmuxer(G,F)}var U=this.transmux(G,ne,Ae,we,g),de=this.currentTransmuxState;return de.contiguous=!0,de.discontinuity=!1,de.trackSwitch=!1,P.executeEnd=C(),U},c.flush=function(l){var a=this,g=l.transmuxing;g.executeStart=C();var f=this.decrypter,x=this.cache,P=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(l)});var X=[],ie=P.timeOffset;if(f){var z=f.flush();z&&X.push(this.push(z,null,l))}var F=x.dataLength;x.reset();var ne=this.demuxer,ce=this.remuxer;if(!ne||!ce)return F>=o&&this.observer.emit(V.Events.ERROR,V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),g.executeEnd=C(),[T(l)];var ge=ne.flush(ie);return m(ge)?ge.then(function(be){return a.flushRemux(X,be,l),X}):(this.flushRemux(X,ge,l),X)},c.flushRemux=function(l,a,g){var f=a.audioTrack,x=a.avcTrack,P=a.id3Track,G=a.textTrack,X=this.currentTransmuxState,ie=X.accurateTimeOffset,z=X.timeOffset;S.logger.log("[transmuxer.ts]: Flushed fragment "+g.sn+(g.part>-1?" p: "+g.part:"")+" of level "+g.level);var F=this.remuxer.remux(f,x,P,G,z,ie,!0,this.id);l.push({remuxResult:F,chunkMeta:g}),g.transmuxing.executeEnd=C()},c.resetInitialTimestamp=function(l){var a=this.demuxer,g=this.remuxer;if(!a||!g)return;a.resetTimeStamp(l),g.resetTimeStamp(l)},c.resetContiguity=function(){var l=this.demuxer,a=this.remuxer;if(!l||!a)return;l.resetContiguity(),a.resetNextTimestamp()},c.resetInitSegment=function(l,a,g,f){var x=this.demuxer,P=this.remuxer;if(!x||!P)return;x.resetInitSegment(a,g,f),P.resetInitSegment(l,a,g)},c.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},c.transmux=function(l,a,g,f,x){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(l,a,g,f,x):P=this.transmuxUnencrypted(l,g,f,x),P},c.transmuxUnencrypted=function(l,a,g,f){var x=this.demuxer.demux(l,a,!1,!this.config.progressive),P=x.audioTrack,G=x.avcTrack,X=x.id3Track,ie=x.textTrack,z=this.remuxer.remux(P,G,X,ie,a,g,!1,this.id);return{remuxResult:z,chunkMeta:f}},c.transmuxSampleAes=function(l,a,g,f,x){var P=this;return this.demuxer.demuxSampleAes(l,a,g).then(function(G){var X=P.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,g,f,!1,P.id);return{remuxResult:X,chunkMeta:x}})},c.configureTransmuxer=function(l,a){for(var g=this.config,f=this.observer,x=this.typeSupported,P=this.vendor,G=a.audioCodec,X=a.defaultInitPts,ie=a.duration,z=a.initSegmentData,F=a.videoCodec,ne,ce=0,ge=d.length;ce<ge;ce++)if(d[ce].demux.probe(l)){ne=d[ce];break}ne||(S.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ne={demux:B.default,remux:w.default});var be=this.demuxer,Ie=this.remuxer,Te=ne.remux,De=ne.demux;(!Ie||!(Ie instanceof Te))&&(this.remuxer=new Te(f,g,x,P)),(!be||!(be instanceof De))&&(this.demuxer=new De(f,g,x),this.probe=De.probe),this.resetInitSegment(z,G,F,ie),this.resetInitialTimestamp(X)},c.needsProbing=function(l,a,g){return!this.demuxer||!this.remuxer||a||g},c.getDecrypter=function(){var l=this.decrypter;return l||(l=this.decrypter=new y.default(this.observer,this.config)),l},v}();function u(v,c){var h=null;return v.byteLength>0&&c!=null&&c.key!=null&&c.iv!==null&&c.method!=null&&(h=c),h}var T=function(c){return{remuxResult:{},chunkMeta:c}};function m(v){return"then"in v&&v.then instanceof Function}var p=function(c,h,l,a,g){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=c,this.videoCodec=h,this.initSegmentData=l,this.duration=a,this.defaultInitPts=g},_=function(c,h,l,a,g){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=c,this.contiguous=h,this.accurateTimeOffset=l,this.trackSwitch=a,this.timeOffset=g}},"./src/demux/tsdemuxer.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"discardEPB",function(){return T});var V=D("./src/demux/adts.ts"),I=D("./src/demux/mpegaudio.ts"),y=D("./src/demux/exp-golomb.ts"),j=D("./src/demux/id3.ts"),B=D("./src/demux/sample-aes.ts"),M=D("./src/events.ts"),R=D("./src/utils/mp4-tools.ts"),b=D("./src/utils/logger.ts"),w=D("./src/errors.ts"),O={video:1,audio:2,id3:3,text:4},A=function(){function m(_,v,c){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=_,this.config=v,this.typeSupported=c}m.probe=function(v){var c=m.syncOffset(v);return c<0?!1:(c&&b.logger.warn("MPEG2-TS detected but first sync word found @ offset "+c+", junk ahead ?"),!0)},m.syncOffset=function(v){for(var c=Math.min(1e3,v.length-3*188),h=0;h<c;){if(v[h]===71&&v[h+188]===71&&v[h+2*188]===71)return h;h++}return-1},m.createTrack=function(v,c){return{container:v==="video"||v==="audio"?"video/mp2t":void 0,type:v,id:O[v],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:v==="audio"?c:void 0}};var p=m.prototype;return p.resetInitSegment=function(v,c,h){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",h),this._audioTrack=m.createTrack("audio",h),this._id3Track=m.createTrack("id3",h),this._txtTrack=m.createTrack("text",h),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=v,this.videoCodec=c,this._duration=h},p.resetTimeStamp=function(){},p.resetContiguity=function(){var v=this._audioTrack,c=this._avcTrack,h=this._id3Track;v&&(v.pesData=null),c&&(c.pesData=null),h&&(h.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(v,c,h,l){h===void 0&&(h=!1),l===void 0&&(l=!1),h||(this.sampleAes=null);var a,g=this._avcTrack,f=this._audioTrack,x=this._id3Track,P=g.pid,G=g.pesData,X=f.pid,ie=x.pid,z=f.pesData,F=x.pesData,ne=!1,ce=this.pmtParsed,ge=this._pmtId,be=v.length;if(this.remainderData&&(v=Object(R.appendUint8Array)(this.remainderData,v),be=v.length,this.remainderData=null),be<188&&!l)return this.remainderData=v,{audioTrack:f,avcTrack:g,id3Track:x,textTrack:this._txtTrack};var Ie=Math.max(0,m.syncOffset(v));be-=(be+Ie)%188,be<v.byteLength&&!l&&(this.remainderData=new Uint8Array(v.buffer,be,v.buffer.byteLength-be));for(var Te=Ie;Te<be;Te+=188)if(v[Te]===71){var De=!!(v[Te+1]&64),we=((v[Te+1]&31)<<8)+v[Te+2],Ae=(v[Te+3]&48)>>4,ve=void 0;if(Ae>1){if(ve=Te+5+v[Te+4],ve===Te+188)continue}else ve=Te+4;switch(we){case P:De&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(v.subarray(ve,Te+188)),G.size+=Te+188-ve);break;case X:De&&(z&&(a=o(z))&&(f.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(v.subarray(ve,Te+188)),z.size+=Te+188-ve);break;case ie:De&&(F&&(a=o(F))&&this.parseID3PES(a),F={data:[],size:0}),F&&(F.data.push(v.subarray(ve,Te+188)),F.size+=Te+188-ve);break;case 0:De&&(ve+=v[ve]+1),ge=this._pmtId=C(v,ve);break;case ge:{De&&(ve+=v[ve]+1);var W=d(v,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,h);P=W.avc,P>0&&(g.pid=P),X=W.audio,X>0&&(f.pid=X,f.isAAC=W.isAAC),ie=W.id3,ie>0&&(x.pid=ie),ne&&!ce&&(b.logger.log("reparse from beginning"),ne=!1,Te=Ie-188),ce=this.pmtParsed=!0;break}case 17:case 8191:break;default:ne=!0;break}}else this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});g.pesData=G,f.pesData=z,x.pesData=F;var L={audioTrack:f,avcTrack:g,id3Track:x,textTrack:this._txtTrack};return l&&this.extractRemainingSamples(L),L},p.flush=function(){var v=this.remainderData;this.remainderData=null;var c;return v?c=this.demux(v,-1,!1,!0):c={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(c),this.sampleAes?this.decrypt(c,this.sampleAes):c},p.extractRemainingSamples=function(v){var c=v.audioTrack,h=v.avcTrack,l=v.id3Track,a=h.pesData,g=c.pesData,f=l.pesData,x;a&&(x=o(a))?(this.parseAVCPES(x,!0),h.pesData=null):h.pesData=a,g&&(x=o(g))?(c.isAAC?this.parseAACPES(x):this.parseMPEGPES(x),c.pesData=null):(g!=null&&g.size&&b.logger.log("last AAC PES packet truncated,might overlap between fragments"),c.pesData=g),f&&(x=o(f))?(this.parseID3PES(x),l.pesData=null):l.pesData=f},p.demuxSampleAes=function(v,c,h){var l=this.demux(v,h,!0,!this.config.progressive),a=this.sampleAes=new B.default(this.observer,this.config,c);return this.decrypt(l,a)},p.decrypt=function(v,c){return new Promise(function(h){var l=v.audioTrack,a=v.avcTrack;l.samples&&l.isAAC?c.decryptAacSamples(l.samples,0,function(){a.samples?c.decryptAvcSamples(a.samples,0,0,function(){h(v)}):h(v)}):a.samples&&c.decryptAvcSamples(a.samples,0,0,function(){h(v)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(v,c){var h=this,l=this._avcTrack,a=this.parseAVCNALu(v.data),g=!1,f=this.avcSample,x,P=!1;v.data=null,f&&a.length&&!l.audFound&&(s(f,l),f=this.avcSample=S(!1,v.pts,v.dts,"")),a.forEach(function(G){switch(G.type){case 1:{x=!0,f||(f=h.avcSample=S(!0,v.pts,v.dts,"")),g&&(f.debug+="NDR "),f.frame=!0;var X=G.data;if(P&&X.length>4){var ie=new y.default(X).readSliceType();(ie===2||ie===4||ie===7||ie===9)&&(f.key=!0)}break}case 5:x=!0,f||(f=h.avcSample=S(!0,v.pts,v.dts,"")),g&&(f.debug+="IDR "),f.key=!0,f.frame=!0;break;case 6:{x=!0,g&&f&&(f.debug+="SEI ");var z=new y.default(T(G.data));z.readUByte();for(var F=0,ne=0,ce=!1,ge=0;!ce&&z.bytesAvailable>1;){F=0;do ge=z.readUByte(),F+=ge;while(ge===255);ne=0;do ge=z.readUByte(),ne+=ge;while(ge===255);if(F===4&&z.bytesAvailable!==0){ce=!0;var be=z.readUByte();if(be===181){var Ie=z.readUShort();if(Ie===49){var Te=z.readUInt();if(Te===1195456820){var De=z.readUByte();if(De===3){for(var we=z.readUByte(),Ae=z.readUByte(),ve=31&we,W=[we,Ae],L=0;L<ve;L++)W.push(z.readUByte()),W.push(z.readUByte()),W.push(z.readUByte());u(h._txtTrack.samples,{type:3,pts:v.pts,bytes:W})}}}}}else if(F===5&&z.bytesAvailable!==0){if(ce=!0,ne>16){for(var k=[],H=0;H<16;H++)k.push(z.readUByte().toString(16)),(H===3||H===5||H===7||H===9)&&k.push("-");for(var ee=ne-16,U=new Uint8Array(ee),de=0;de<ee;de++)U[de]=z.readUByte();u(h._txtTrack.samples,{pts:v.pts,payloadType:F,uuid:k.join(""),userData:Object(j.utf8ArrayToStr)(U),userDataBytes:U})}}else if(ne<z.bytesAvailable)for(var Ee=0;Ee<ne;Ee++)z.readUByte()}break}case 7:if(x=!0,P=!0,g&&f&&(f.debug+="SPS "),!l.sps){var _e=new y.default(G.data),Ue=_e.readSPS();l.width=Ue.width,l.height=Ue.height,l.pixelRatio=Ue.pixelRatio,l.sps=[G.data],l.duration=h._duration;for(var ke=G.data.subarray(1,4),Oe="avc1.",Pe=0;Pe<3;Pe++){var Xe=ke[Pe].toString(16);Xe.length<2&&(Xe="0"+Xe),Oe+=Xe}l.codec=Oe}break;case 8:x=!0,g&&f&&(f.debug+="PPS "),l.pps||(l.pps=[G.data]);break;case 9:x=!1,l.audFound=!0,f&&s(f,l),f=h.avcSample=S(!1,v.pts,v.dts,g?"AUD ":"");break;case 12:x=!1;break;default:x=!1,f&&(f.debug+="unknown NAL "+G.type+" ");break}if(f&&x){var Fe=f.units;Fe.push(G)}}),c&&f&&(s(f,l),this.avcSample=null)},p.getLastNalUnit=function(){var v,c=this.avcSample,h;if(!c||c.units.length===0){var l=this._avcTrack.samples;c=l[l.length-1]}if((v=c)!==null&&v!==void 0&&v.units){var a=c.units;h=a[a.length-1]}return h},p.parseAVCNALu=function(v){var c=v.byteLength,h=this._avcTrack,l=h.naluState||0,a=l,g=[],f=0,x,P,G,X=-1,ie=0;for(l===-1&&(X=0,ie=v[0]&31,l=0,f=1);f<c;){if(x=v[f++],!l){l=x?0:1;continue}if(l===1){l=x?0:2;continue}if(!x)l=3;else if(x===1){if(X>=0){var z={data:v.subarray(X,f-l-1),type:ie};g.push(z)}else{var F=this.getLastNalUnit();if(F&&(a&&f<=4-a&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-a))),P=f-l-1,P>0)){var ne=new Uint8Array(F.data.byteLength+P);ne.set(F.data,0),ne.set(v.subarray(0,P),F.data.byteLength),F.data=ne,F.state=0}}f<c?(G=v[f]&31,X=f,ie=G,l=0):l=-1}else l=0}if(X>=0&&l>=0){var ce={data:v.subarray(X,c),type:ie,state:l};g.push(ce)}if(g.length===0){var ge=this.getLastNalUnit();if(ge){var be=new Uint8Array(ge.data.byteLength+v.byteLength);be.set(ge.data,0),be.set(v,ge.data.byteLength),ge.data=be}}return h.naluState=l,g},p.parseAACPES=function(v){var c=0,h=this._audioTrack,l=this.aacOverFlow,a=v.data;if(l){this.aacOverFlow=null;var g=l.sample.unit.byteLength,f=Math.min(l.missing,g),x=g-f;l.sample.unit.set(a.subarray(0,f),x),h.samples.push(l.sample),c=l.missing}var P,G;for(P=c,G=a.length;P<G-1&&!V.isHeader(a,P);P++);if(P!==c){var X,ie;if(P<G-1?(X="AAC PES did not start with ADTS header,offset:"+P,ie=!1):(X="no ADTS header found in AAC PES",ie=!0),b.logger.warn("parsing error:"+X),this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:ie,reason:X}),ie)return}V.initTrackConfig(h,this.observer,a,P,this.audioCodec);var z;if(v.pts!==void 0)z=v.pts;else if(l){var F=V.getFrameDuration(h.samplerate);z=l.sample.pts+F}else{b.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ne=0;P<G;)if(V.isHeader(a,P)){if(P+5<G){var ce=V.appendFrame(h,a,P,z,ne);if(ce)if(ce.missing)this.aacOverFlow=ce;else{P+=ce.length,ne++;continue}}break}else P++},p.parseMPEGPES=function(v){var c=v.data,h=c.length,l=0,a=0,g=v.pts;if(g===void 0){b.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<h;)if(I.isHeader(c,a)){var f=I.appendFrame(this._audioTrack,c,a,g,l);if(f)a+=f.length,l++;else break}else a++},p.parseID3PES=function(v){if(v.pts===void 0){b.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(v)},m}();A.minProbeByteLength=188;function S(m,p,_,v){return{key:m,frame:!1,pts:p,dts:_,units:[],debug:v,length:0}}function C(m,p){return(m[p+10]&31)<<8|m[p+11]}function d(m,p,_,v){var c={audio:-1,avc:-1,id3:-1,isAAC:!0},h=(m[p+1]&15)<<8|m[p+2],l=p+3+h-4,a=(m[p+10]&15)<<8|m[p+11];for(p+=12+a;p<l;){var g=(m[p+1]&31)<<8|m[p+2];switch(m[p]){case 207:if(!v){b.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:c.audio===-1&&(c.audio=g);break;case 21:c.id3===-1&&(c.id3=g);break;case 219:if(!v){b.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:c.avc===-1&&(c.avc=g);break;case 3:case 4:_?c.audio===-1&&(c.audio=g,c.isAAC=!1):b.logger.log("MPEG audio found, not supported in this browser");break;case 36:b.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((m[p+3]&15)<<8|m[p+4])+5}return c}function o(m){var p=0,_,v,c,h,l,a=m.data;if(!m||m.size===0)return null;for(;a[0].length<19&&a.length>1;){var g=new Uint8Array(a[0].length+a[1].length);g.set(a[0]),g.set(a[1],a[0].length),a[0]=g,a.splice(1,1)}_=a[0];var f=(_[0]<<16)+(_[1]<<8)+_[2];if(f===1){if(v=(_[4]<<8)+_[5],v&&v>m.size-6)return null;var x=_[7];x&192&&(h=(_[9]&14)*536870912+(_[10]&255)*4194304+(_[11]&254)*16384+(_[12]&255)*128+(_[13]&254)/2,x&64?(l=(_[14]&14)*536870912+(_[15]&255)*4194304+(_[16]&254)*16384+(_[17]&255)*128+(_[18]&254)/2,h-l>60*9e4&&(b.logger.warn(Math.round((h-l)/9e4)+"s delta between PTS and DTS, align them"),h=l)):l=h),c=_[8];var P=c+9;if(m.size<=P)return null;m.size-=P;for(var G=new Uint8Array(m.size),X=0,ie=a.length;X<ie;X++){_=a[X];var z=_.byteLength;if(P)if(P>z){P-=z;continue}else _=_.subarray(P),z-=P,P=0;G.set(_,p),p+=z}return v&&(v-=c+3),{data:G,pts:h,dts:l,len:v}}return null}function s(m,p){if(m.units.length&&m.frame){if(m.pts===void 0){var _=p.samples,v=_.length;if(v){var c=_[v-1];m.pts=c.pts,m.dts=c.dts}else{p.dropped++;return}}p.samples.push(m)}m.debug.length&&b.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function u(m,p){var _=m.length;if(_>0){if(p.pts>=m[_-1].pts)m.push(p);else for(var v=_-1;v>=0;v--)if(p.pts<m[v].pts){m.splice(v,0,p);break}}else m.push(p)}function T(m){for(var p=m.byteLength,_=[],v=1;v<p-2;)m[v]===0&&m[v+1]===0&&m[v+2]===3?(_.push(v+2),v+=2):v++;if(_.length===0)return m;var c=p-_.length,h=new Uint8Array(c),l=0;for(v=0;v<c;l++,v++)l===_[0]&&(l++,_.shift()),h[v]=m[l];return h}Q.default=A},"./src/errors.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"ErrorTypes",function(){return V}),D.d(Q,"ErrorDetails",function(){return I});var V;(function(y){y.NETWORK_ERROR="networkError",y.MEDIA_ERROR="mediaError",y.KEY_SYSTEM_ERROR="keySystemError",y.MUX_ERROR="muxError",y.OTHER_ERROR="otherError"})(V||(V={}));var I;(function(y){y.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",y.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",y.KEY_SYSTEM_NO_SESSION="keySystemNoSession",y.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",y.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",y.MANIFEST_LOAD_ERROR="manifestLoadError",y.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",y.MANIFEST_PARSING_ERROR="manifestParsingError",y.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",y.LEVEL_EMPTY_ERROR="levelEmptyError",y.LEVEL_LOAD_ERROR="levelLoadError",y.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",y.LEVEL_SWITCH_ERROR="levelSwitchError",y.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",y.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",y.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",y.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",y.FRAG_LOAD_ERROR="fragLoadError",y.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",y.FRAG_DECRYPT_ERROR="fragDecryptError",y.FRAG_PARSING_ERROR="fragParsingError",y.REMUX_ALLOC_ERROR="remuxAllocError",y.KEY_LOAD_ERROR="keyLoadError",y.KEY_LOAD_TIMEOUT="keyLoadTimeOut",y.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",y.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",y.BUFFER_APPEND_ERROR="bufferAppendError",y.BUFFER_APPENDING_ERROR="bufferAppendingError",y.BUFFER_STALLED_ERROR="bufferStalledError",y.BUFFER_FULL_ERROR="bufferFullError",y.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",y.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",y.INTERNAL_EXCEPTION="internalException",y.INTERNAL_ABORTED="aborted",y.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"Events",function(){return V});var V;(function(I){I.MEDIA_ATTACHING="hlsMediaAttaching",I.MEDIA_ATTACHED="hlsMediaAttached",I.MEDIA_DETACHING="hlsMediaDetaching",I.MEDIA_DETACHED="hlsMediaDetached",I.BUFFER_RESET="hlsBufferReset",I.BUFFER_CODECS="hlsBufferCodecs",I.BUFFER_CREATED="hlsBufferCreated",I.BUFFER_APPENDING="hlsBufferAppending",I.BUFFER_APPENDED="hlsBufferAppended",I.BUFFER_EOS="hlsBufferEos",I.BUFFER_FLUSHING="hlsBufferFlushing",I.BUFFER_FLUSHED="hlsBufferFlushed",I.MANIFEST_LOADING="hlsManifestLoading",I.MANIFEST_LOADED="hlsManifestLoaded",I.MANIFEST_PARSED="hlsManifestParsed",I.LEVEL_SWITCHING="hlsLevelSwitching",I.LEVEL_SWITCHED="hlsLevelSwitched",I.LEVEL_LOADING="hlsLevelLoading",I.LEVEL_LOADED="hlsLevelLoaded",I.LEVEL_UPDATED="hlsLevelUpdated",I.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",I.LEVELS_UPDATED="hlsLevelsUpdated",I.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",I.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",I.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",I.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",I.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",I.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",I.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",I.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",I.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",I.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",I.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",I.CUES_PARSED="hlsCuesParsed",I.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",I.INIT_PTS_FOUND="hlsInitPtsFound",I.FRAG_LOADING="hlsFragLoading",I.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",I.FRAG_LOADED="hlsFragLoaded",I.FRAG_DECRYPTED="hlsFragDecrypted",I.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",I.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",I.FRAG_PARSING_METADATA="hlsFragParsingMetadata",I.FRAG_PARSED="hlsFragParsed",I.FRAG_BUFFERED="hlsFragBuffered",I.FRAG_CHANGED="hlsFragChanged",I.FPS_DROP="hlsFpsDrop",I.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",I.ERROR="hlsError",I.DESTROYING="hlsDestroying",I.KEY_LOADING="hlsKeyLoading",I.KEY_LOADED="hlsKeyLoaded",I.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",I.BACK_BUFFER_REACHED="hlsBackBufferReached"})(V||(V={}))},"./src/hls.ts":function(fe,Q,D){"use 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C({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:u,part:T,networkDetails:X}))}})})},o.updateStatsFromPart=function(u,T){var m=u.stats,p=T.stats,_=p.total;if(m.loaded+=p.loaded,_){var v=Math.round(u.duration/T.duration),c=Math.min(Math.round(m.loaded/_),v),h=v-c,l=h*Math.round(m.loaded/c);m.total=m.loaded+l}else m.total=Math.max(m.loaded,m.total);var a=m.loading,g=p.loading;a.start?a.first+=g.first-g.start:(a.start=g.start,a.first=g.first),a.end=g.end},o.resetLoader=function(u,T){u.loader=null,this.loader===T&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),T.destroy()},d}();function S(d,o){o===void 0&&(o=null);var s=o||d,u={frag:d,part:o,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},T=s.byteRangeStartOffset,m=s.byteRangeEndOffset;return Object(V.isFiniteNumber)(T)&&Object(V.isFiniteNumber)(m)&&(u.rangeStart=T,u.rangeEnd=m),u}var C=function(d){y(o,d);function o(s){for(var u,T=arguments.length,m=new 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p=o.call(this,m)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new M.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=T,p}var u=s.prototype;return u.createInitializationVector=function(m){for(var p=new Uint8Array(16),_=12;_<16;_++)p[_]=m>>8*(15-_)&255;return p},u.setDecryptDataFromLevelKey=function(m,p){var _=m;return(m==null?void 0:m.method)==="AES-128"&&m.uri&&!m.iv&&(_=B.LevelKey.fromURI(m.uri),_.method=m.method,_.iv=this.createInitializationVector(p),_.keyFormat="identity"),_},u.setElementaryStreamInfo=function(m,p,_,v,c,h){h===void 0&&(h=!1);var l=this.elementaryStreams,a=l[m];if(!a){l[m]={startPTS:p,endPTS:_,startDTS:v,endDTS:c,partial:h};return}a.startPTS=Math.min(a.startPTS,p),a.endPTS=Math.max(a.endPTS,_),a.startDTS=Math.min(a.startDTS,v),a.endDTS=Math.max(a.endDTS,c)},u.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[A.AUDIO]=null,m[A.VIDEO]=null,m[A.AUDIOVIDEO]=null},O(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&j.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(V.isFiniteNumber)(this.programDateTime))return null;var m=Object(V.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+m*1e3}},{key:"encrypted",get:function(){var m;return!!((m=this.decryptdata)!==null&&m!==void 0&&m.keyFormat&&this.decryptdata.uri)}}]),s}(S),d=function(o){R(s,o);function s(u,T,m,p,_){var v;v=o.call(this,m)||this,v.fragOffset=0,v.duration=0,v.gap=!1,v.independent=!1,v.relurl=void 0,v.fragment=void 0,v.index=void 0,v.stats=new M.LoadStats,v.duration=u.decimalFloatingPoint("DURATION"),v.gap=u.bool("GAP"),v.independent=u.bool("INDEPENDENT"),v.relurl=u.enumeratedString("URI"),v.fragment=T,v.index=p;var c=u.enumeratedString("BYTERANGE");return c&&v.setByteRange(c,_),_&&(v.fragOffset=_.fragOffset+_.duration),v}return O(s,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var T=this.elementaryStreams;return!!(T.audio||T.video||T.audiovideo)}}]),s}(S)},"./src/loader/key-loader.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return j});var V=D("./src/events.ts"),I=D("./src/errors.ts"),y=D("./src/utils/logger.ts"),j=function(){function B(R){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=R,this._registerListeners()}var M=B.prototype;return M._registerListeners=function(){this.hls.on(V.Events.KEY_LOADING,this.onKeyLoading,this)},M._unregisterListeners=function(){this.hls.off(V.Events.KEY_LOADING,this.onKeyLoading)},M.destroy=function(){this._unregisterListeners();for(var b in this.loaders){var w=this.loaders[b];w&&w.destroy()}this.loaders={}},M.onKeyLoading=function(b,w){var O=w.frag,A=O.type,S=this.loaders[A];if(!O.decryptdata){y.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var C=O.decryptdata.uri;if(C!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(S&&(y.logger.warn("abort previous key loader for type:"+A),S.abort()),!C){y.logger.warn("key uri is falsy");return}var o=d.loader,s=O.loader=this.loaders[A]=new o(d);this.decrypturl=C,this.decryptkey=null;var u={url:C,frag:O,responseType:"arraybuffer"},T={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(u,T,m)}else this.decryptkey&&(O.decryptdata.key=this.decryptkey,this.hls.trigger(V.Events.KEY_LOADED,{frag:O}))},M.loadsuccess=function(b,w,O){var A=O.frag;if(!A.decryptdata){y.logger.error("after key load, decryptdata unset");return}this.decryptkey=A.decryptdata.key=new Uint8Array(b.data),A.loader=null,delete this.loaders[A.type],this.hls.trigger(V.Events.KEY_LOADED,{frag:A})},M.loaderror=function(b,w){var O=w.frag,A=O.loader;A&&A.abort(),delete this.loaders[O.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:O,response:b})},M.loadtimeout=function(b,w){var O=w.frag,A=O.loader;A&&A.abort(),delete this.loaders[O.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:O})},B}()},"./src/loader/level-details.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"LevelDetails",function(){return B});var V=D("./src/polyfills/number.ts");function I(M,R){for(var b=0;b<R.length;b++){var w=R[b];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(M,w.key,w)}}function y(M,R,b){return R&&I(M.prototype,R),b&&I(M,b),M}var j=10,B=function(){function M(b){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=b}var R=M.prototype;return R.reloaded=function(w){if(!w){this.advanced=!0,this.updated=!0;return}var O=this.lastPartSn-w.lastPartSn,A=this.lastPartIndex-w.lastPartIndex;this.updated=this.endSN!==w.endSN||!!A||!!O,this.advanced=this.endSN>w.endSN||O>0||O===0&&A>0,this.updated||this.advanced?this.misses=Math.floor(w.misses*.6):this.misses=w.misses+1,this.availabilityDelay=w.availabilityDelay},y(M,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(V.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||j}},{key:"drift",get:function(){var w=this.driftEndTime-this.driftStartTime;if(w>0){var O=this.driftEnd-this.driftStart;return O*1e3/w}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var w;return(w=this.fragments)!==null&&w!==void 0&&w.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),M}()},"./src/loader/level-key.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"LevelKey",function(){return B});var V=D("./node_modules/url-toolkit/src/url-toolkit.js"),I=D.n(V);function y(M,R){for(var b=0;b<R.length;b++){var w=R[b];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(M,w.key,w)}}function j(M,R,b){return R&&y(M.prototype,R),b&&y(M,b),M}var B=function(){M.fromURL=function(b,w){return new M(b,w)},M.fromURI=function(b){return new M(b)};function M(R,b){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,b?this._uri=Object(V.buildAbsoluteURL)(R,b,{alwaysNormalize:!0}):this._uri=R}return j(M,[{key:"uri",get:function(){return this._uri}}]),M}()},"./src/loader/load-stats.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return s});var V=D("./src/polyfills/number.ts"),I=D("./node_modules/url-toolkit/src/url-toolkit.js"),y=D.n(I),j=D("./src/loader/fragment.ts"),B=D("./src/loader/level-details.ts"),M=D("./src/loader/level-key.ts"),R=D("./src/utils/attr-list.ts"),b=D("./src/utils/logger.ts"),w=D("./src/utils/codecs.ts"),O=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,A=/#EXT-X-MEDIA:(.*)/g,S=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),C=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function o(_){var v,c;return d.test((v=(c=I.parseURL(_))===null||c===void 0?void 0:c.path)!=null?v:"")}var s=function(){function _(){}return _.findGroup=function(c,h){for(var l=0;l<c.length;l++){var a=c[l];if(a.id===h)return a}},_.convertAVC1ToAVCOTI=function(c){var h=c.split(".");if(h.length>2){var l=h.shift()+".";return l+=parseInt(h.shift()).toString(16),l+=("000"+parseInt(h.shift()).toString(16)).substr(-4),l}return c},_.resolve=function(c,h){return I.buildAbsoluteURL(h,c,{alwaysNormalize:!0})},_.parseMasterPlaylist=function(c,h){var l=[],a={},g=!1;O.lastIndex=0;for(var f;(f=O.exec(c))!=null;)if(f[1]){var x=new R.AttrList(f[1]),P={attrs:x,bitrate:x.decimalInteger("AVERAGE-BANDWIDTH")||x.decimalInteger("BANDWIDTH"),name:x.NAME,url:_.resolve(f[2],h)},G=x.decimalResolution("RESOLUTION");G&&(P.width=G.width,P.height=G.height),u((x.CODECS||"").split(/[ ,]+/).filter(function(ie){return ie}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=_.convertAVC1ToAVCOTI(P.videoCodec)),l.push(P)}else if(f[3]){var X=new R.AttrList(f[3]);X["DATA-ID"]&&(g=!0,a[X["DATA-ID"]]=X)}return{levels:l,sessionData:g?a:null}},_.parseMasterPlaylistMedia=function(c,h,l,a){a===void 0&&(a=[]);var g,f=[],x=0;for(A.lastIndex=0;(g=A.exec(c))!==null;){var P=new R.AttrList(g[1]);if(P.TYPE===l){var G={attrs:P,bitrate:0,id:x++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:l,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?_.resolve(P.URI,h):""};if(a.length){var X=_.findGroup(a,G.groupId)||a[0];T(G,X,"audioCodec"),T(G,X,"textCodec")}f.push(G)}}return f},_.parseLevelPlaylist=function(c,h,l,a,g){var f=new B.LevelDetails(h),x=f.fragments,P=null,G=0,X=0,ie=0,z=0,F=null,ne=new j.Fragment(a,h),ce,ge,be,Ie=-1,Te=!1;for(S.lastIndex=0,f.m3u8=c;(ce=S.exec(c))!==null;){Te&&(Te=!1,ne=new j.Fragment(a,h),ne.start=ie,ne.sn=G,ne.cc=z,ne.level=l,P&&(ne.initSegment=P,ne.rawProgramDateTime=P.rawProgramDateTime));var De=ce[1];if(De){ne.duration=parseFloat(De);var we=(" "+ce[2]).slice(1);ne.title=we||null,ne.tagList.push(we?["INF",De,we]:["INF",De])}else if(ce[3])Object(V.isFiniteNumber)(ne.duration)&&(ne.start=ie,be&&(ne.levelkey=be),ne.sn=G,ne.level=l,ne.cc=z,ne.urlId=g,x.push(ne),ne.relurl=(" "+ce[3]).slice(1),p(ne,F),F=ne,ie+=ne.duration,G++,X=0,Te=!0);else if(ce[4]){var Ae=(" "+ce[4]).slice(1);F?ne.setByteRange(Ae,F):ne.setByteRange(Ae)}else if(ce[5])ne.rawProgramDateTime=(" "+ce[5]).slice(1),ne.tagList.push(["PROGRAM-DATE-TIME",ne.rawProgramDateTime]),Ie===-1&&(Ie=x.length);else{if(ce=ce[0].match(C),!ce){b.logger.warn("No matches on slow regex match for level playlist!");continue}for(ge=1;ge<ce.length&&!(typeof ce[ge]!="undefined");ge++);var ve=(" "+ce[ge]).slice(1),W=(" "+ce[ge+1]).slice(1),L=ce[ge+2]?(" "+ce[ge+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":f.type=W.toUpperCase();break;case"MEDIA-SEQUENCE":G=f.startSN=parseInt(W);break;case"SKIP":{var k=new R.AttrList(W),H=k.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(H)){f.skippedSegments=H;for(var ee=H;ee--;)x.unshift(null);G+=H}var U=k.enumeratedString("RECENTLY-REMOVED-DATERANGES");U&&(f.recentlyRemovedDateranges=U.split(" "));break}case"TARGETDURATION":f.targetduration=parseFloat(W);break;case"VERSION":f.version=parseInt(W);break;case"EXTM3U":break;case"ENDLIST":f.live=!1;break;case"#":(W||L)&&ne.tagList.push(L?[W,L]:[W]);break;case"DIS":z++;case"GAP":ne.tagList.push([ve]);break;case"BITRATE":ne.tagList.push([ve,W]);break;case"DISCONTINUITY-SEQ":z=parseInt(W);break;case"KEY":{var de,Ee=new R.AttrList(W),_e=Ee.enumeratedString("METHOD"),Ue=Ee.URI,ke=Ee.hexadecimalInteger("IV"),Oe=Ee.enumeratedString("KEYFORMATVERSIONS"),Pe=Ee.enumeratedString("KEYID"),Xe=(de=Ee.enumeratedString("KEYFORMAT"))!=null?de:"identity",Fe=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Fe.indexOf(Xe)>-1){b.logger.warn("Keyformat "+Xe+" is not supported from the manifest");continue}else if(Xe!=="identity")continue;_e&&(be=M.LevelKey.fromURL(h,Ue),Ue&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(_e)>=0&&(be.method=_e,be.keyFormat=Xe,Pe&&(be.keyID=Pe),Oe&&(be.keyFormatVersions=Oe),be.iv=ke));break}case"START":{var Ne=new R.AttrList(W),We=Ne.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(We)&&(f.startTimeOffset=We);break}case"MAP":{var Ze=new R.AttrList(W);ne.relurl=Ze.URI,Ze.BYTERANGE&&ne.setByteRange(Ze.BYTERANGE),ne.level=l,ne.sn="initSegment",be&&(ne.levelkey=be),ne.initSegment=null,P=ne,Te=!0;break}case"SERVER-CONTROL":{var He=new R.AttrList(W);f.canBlockReload=He.bool("CAN-BLOCK-RELOAD"),f.canSkipUntil=He.optionalFloat("CAN-SKIP-UNTIL",0),f.canSkipDateRanges=f.canSkipUntil>0&&He.bool("CAN-SKIP-DATERANGES"),f.partHoldBack=He.optionalFloat("PART-HOLD-BACK",0),f.holdBack=He.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ye=new R.AttrList(W);f.partTarget=Ye.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ce=f.partList;Ce||(Ce=f.partList=[]);var $e=X>0?Ce[Ce.length-1]:void 0,qe=X++,ae=new j.Part(new R.AttrList(W),ne,h,qe,$e);Ce.push(ae),ne.duration+=ae.duration;break}case"PRELOAD-HINT":{var J=new R.AttrList(W);f.preloadHint=J;break}case"RENDITION-REPORT":{var $=new R.AttrList(W);f.renditionReports=f.renditionReports||[],f.renditionReports.push($);break}default:b.logger.warn("line parsed but not handled: "+ce);break}}}F&&!F.relurl?(x.pop(),ie-=F.duration,f.partList&&(f.fragmentHint=F)):f.partList&&(p(ne,F),ne.cc=z,f.fragmentHint=ne);var re=x.length,oe=x[0],q=x[re-1];if(ie+=f.skippedSegments*f.targetduration,ie>0&&re&&q){f.averagetargetduration=ie/re;var Z=q.sn;f.endSN=Z!=="initSegment"?Z:0,oe&&(f.startCC=oe.cc,oe.initSegment||f.fragments.every(function(se){return se.relurl&&o(se.relurl)})&&(b.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ne=new j.Fragment(a,h),ne.relurl=q.relurl,ne.level=l,ne.sn="initSegment",oe.initSegment=ne,f.needSidxRanges=!0))}else f.endSN=0,f.startCC=0;return f.fragmentHint&&(ie+=f.fragmentHint.duration),f.totalduration=ie,f.endCC=z,Ie>0&&m(x,Ie),f},_}();function u(_,v){["video","audio","text"].forEach(function(c){var h=_.filter(function(a){return Object(w.isCodecType)(a,c)});if(h.length){var l=h.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});v[c+"Codec"]=l.length>0?l[0]:h[0],_=_.filter(function(a){return h.indexOf(a)===-1})}}),v.unknownCodecs=_}function T(_,v,c){var h=v[c];h&&(_[c]=h)}function m(_,v){for(var c=_[v],h=v;h--;){var l=_[h];if(!l)return;l.programDateTime=c.programDateTime-l.duration*1e3,c=l}}function p(_,v){_.rawProgramDateTime?_.programDateTime=Date.parse(_.rawProgramDateTime):v!=null&&v.programDateTime&&(_.programDateTime=v.endProgramDateTime),Object(V.isFiniteNumber)(_.programDateTime)||(_.programDateTime=null,_.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/polyfills/number.ts"),I=D("./src/events.ts"),y=D("./src/errors.ts"),j=D("./src/utils/logger.ts"),B=D("./src/utils/mp4-tools.ts"),M=D("./src/loader/m3u8-parser.ts"),R=D("./src/types/loader.ts"),b=D("./src/utils/attr-list.ts");function w(S){var C=S.type;switch(C){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function O(S,C){var d=S.url;return(d===void 0||d.indexOf("data:")===0)&&(d=C.url),d}var A=function(){function S(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var C=S.prototype;return C.registerListeners=function(){var o=this.hls;o.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var s=this.hls.config,u=s.pLoader,T=s.loader,m=u||T,p=new m(s);return o.loader=p,this.loaders[o.type]=p,p},C.getInternalLoader=function(o){return this.loaders[o.type]},C.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},C.destroyInternalLoaders=function(){for(var o in this.loaders){var s=this.loaders[o];s&&s.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,s){var u=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:u,deliveryDirectives:null})},C.onLevelLoading=function(o,s){var u=s.id,T=s.level,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:null,level:T,responseType:"text",type:R.PlaylistContextType.LEVEL,url:m,deliveryDirectives:p})},C.onAudioTrackLoading=function(o,s){var u=s.id,T=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:p})},C.onSubtitleTrackLoading=function(o,s){var u=s.id,T=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:p})},C.load=function(o){var s,u=this.hls.config,T=this.getInternalLoader(o);if(T){var m=T.context;if(m&&m.url===o.url){j.logger.trace("[playlist-loader]: playlist request ongoing");return}j.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),T.abort()}var p,_,v,c;switch(o.type){case R.PlaylistContextType.MANIFEST:p=u.manifestLoadingMaxRetry,_=u.manifestLoadingTimeOut,v=u.manifestLoadingRetryDelay,c=u.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:p=0,_=u.levelLoadingTimeOut;break;default:p=u.levelLoadingMaxRetry,_=u.levelLoadingTimeOut,v=u.levelLoadingRetryDelay,c=u.levelLoadingMaxRetryTimeout;break}if(T=this.createInternalLoader(o),(s=o.deliveryDirectives)!==null&&s!==void 0&&s.part){var h;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?h=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?h=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(h=this.hls.subtitleTracks[o.id].details),h){var l=h.partTarget,a=h.targetduration;l&&a&&(_=Math.min(Math.max(l*3,a*.8)*1e3,_))}}var g={timeout:_,maxRetry:p,retryDelay:v,maxRetryDelay:c,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};T.load(o,g,f)},C.loadsuccess=function(o,s,u,T){if(T===void 0&&(T=null),u.isSidxRequest){this.handleSidxRequest(o,u),this.handlePlaylistLoaded(o,s,u,T);return}this.resetInternalLoader(u.type);var m=o.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,u,"no EXTM3U 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P=g.some(function(G){return!G.url});!P&&c[0].audioCodec&&!c[0].attrs.AUDIO&&(j.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new b.AttrList({}),bitrate:0,url:""}))}m.trigger(I.Events.MANIFEST_LOADED,{levels:c,audioTracks:g,subtitles:f,captions:x,url:_,stats:s,networkDetails:T,sessionData:h})},C.handleTrackOrLevelPlaylist=function(o,s,u,T){var m=this.hls,p=u.id,_=u.level,v=u.type,c=O(o,u),h=Object(V.isFiniteNumber)(p)?p:0,l=Object(V.isFiniteNumber)(_)?_:h,a=w(u),g=M.default.parseLevelPlaylist(o.data,c,l,a,h);if(!g.fragments.length){m.trigger(I.Events.ERROR,{type:y.ErrorTypes.NETWORK_ERROR,details:y.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:c,reason:"no fragments found in level",level:typeof u.level=="number"?u.level:void 0});return}if(v===R.PlaylistContextType.MANIFEST){var f={attrs:new 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y.box(y.types.stbl,y.stsd(B),y.box(y.types.stts,y.STTS),y.box(y.types.stsc,y.STSC),y.box(y.types.stsz,y.STSZ),y.box(y.types.stco,y.STCO))},y.avc1=function(B){var M=[],R=[],b,w,O;for(b=0;b<B.sps.length;b++)w=B.sps[b],O=w.byteLength,M.push(O>>>8&255),M.push(O&255),M=M.concat(Array.prototype.slice.call(w));for(b=0;b<B.pps.length;b++)w=B.pps[b],O=w.byteLength,R.push(O>>>8&255),R.push(O&255),R=R.concat(Array.prototype.slice.call(w));var A=y.box(y.types.avcC,new Uint8Array([1,M[3],M[4],M[5],252|3,224|B.sps.length].concat(M).concat([B.pps.length]).concat(R))),S=B.width,C=B.height,d=B.pixelRatio[0],o=B.pixelRatio[1];return y.box(y.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,S>>8&255,S&255,C>>8&255,C&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),A,y.box(y.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),y.box(y.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},y.esds=function(B){var M=B.config.length;return new Uint8Array([0,0,0,0,3,23+M,0,1,0,4,15+M,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([M]).concat(B.config).concat([6,1,2]))},y.mp4a=function(B){var M=B.samplerate;return y.box(y.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]),y.box(y.types.esds,y.esds(B)))},y.mp3=function(B){var M=B.samplerate;return y.box(y.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]))},y.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?y.box(y.types.stsd,y.STSD,y.mp3(B)):y.box(y.types.stsd,y.STSD,y.mp4a(B)):y.box(y.types.stsd,y.STSD,y.avc1(B))},y.tkhd=function(B){var M=B.id,R=B.duration*B.timescale,b=B.width,w=B.height,O=Math.floor(R/(V+1)),A=Math.floor(R%(V+1));return y.box(y.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,b>>8&255,b&255,0,0,w>>8&255,w&255,0,0]))},y.traf=function(B,M){var R=y.sdtp(B),b=B.id,w=Math.floor(M/(V+1)),O=Math.floor(M%(V+1));return y.box(y.types.traf,y.box(y.types.tfhd,new Uint8Array([0,0,0,0,b>>24,b>>16&255,b>>8&255,b&255])),y.box(y.types.tfdt,new Uint8Array([1,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,O>>24,O>>16&255,O>>8&255,O&255])),y.trun(B,R.length+16+20+8+16+8+8),R)},y.trak=function(B){return B.duration=B.duration||4294967295,y.box(y.types.trak,y.tkhd(B),y.mdia(B))},y.trex=function(B){var M=B.id;return y.box(y.types.trex,new Uint8Array([0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},y.trun=function(B,M){var R=B.samples||[],b=R.length,w=12+16*b,O=new Uint8Array(w),A,S,C,d,o,s;for(M+=8+w,O.set([0,0,15,1,b>>>24&255,b>>>16&255,b>>>8&255,b&255,M>>>24&255,M>>>16&255,M>>>8&255,M&255],0),A=0;A<b;A++)S=R[A],C=S.duration,d=S.size,o=S.flags,s=S.cts,O.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*A);return y.box(y.types.trun,O)},y.initSegment=function(B){y.types||y.init();var M=y.moov(B),R=new Uint8Array(y.FTYP.byteLength+M.byteLength);return R.set(y.FTYP),R.set(M,y.FTYP.byteLength),R},y}();I.types=void 0,I.HDLR_TYPES=void 0,I.STTS=void 0,I.STSC=void 0,I.STCO=void 0,I.STSZ=void 0,I.VMHD=void 0,I.SMHD=void 0,I.STSD=void 0,I.FTYP=void 0,I.DINF=void 0,Q.default=I},"./src/remux/mp4-remuxer.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return s}),D.d(Q,"normalizePts",function(){return u});var V=D("./src/polyfills/number.ts"),I=D("./src/remux/aac-helper.ts"),y=D("./src/remux/mp4-generator.ts"),j=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/utils/logger.ts"),R=D("./src/types/loader.ts"),b=D("./src/utils/timescale-conversion.ts");function w(){return w=Object.assign||function(_){for(var v=1;v<arguments.length;v++){var c=arguments[v];for(var h in c)Object.prototype.hasOwnProperty.call(c,h)&&(_[h]=c[h])}return _},w.apply(this,arguments)}var O=10*1e3,A=1024,S=1152,C=null,d=null,o=!1,s=function(){function _(c,h,l,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=c,this.config=h,this.typeSupported=l,this.ISGenerated=!1,C===null){var g=navigator.userAgent||"",f=g.match(/Chrome\/(\d+)/i);C=f?parseInt(f[1]):0}if(d===null){var x=navigator.userAgent.match(/Safari\/(\d+)/i);d=x?parseInt(x[1]):0}o=!!C&&C<75||!!d&&d<600}var v=_.prototype;return v.destroy=function(){},v.resetTimeStamp=function(h){M.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=h},v.resetNextTimestamp=function(){M.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},v.resetInitSegment=function(){M.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},v.getVideoStartPts=function(h){var l=!1,a=h.reduce(function(g,f){var x=f.pts-g;return x<-4294967296?(l=!0,u(g,f.pts)):x>0?g:f.pts},h[0].pts);return l&&M.logger.debug("PTS rollover detected"),a},v.remux=function(h,l,a,g,f,x,P,G){var X,ie,z,F,ne,ce,ge=f,be=f,Ie=h.pid>-1,Te=l.pid>-1,De=l.samples.length,we=h.samples.length>0,Ae=De>1,ve=(!Ie||we)&&(!Te||Ae)||this.ISGenerated||P;if(ve){this.ISGenerated||(z=this.generateIS(h,l,f));var W=this.isVideoContiguous,L=-1;if(Ae&&(L=T(l.samples),!W&&this.config.forceKeyFrameOnDiscontinuity))if(ce=!0,L>0){M.logger.warn("[mp4-remuxer]: Dropped "+L+" out of "+De+" video samples due to a missing keyframe");var k=this.getVideoStartPts(l.samples);l.samples=l.samples.slice(L),l.dropped+=L,be+=(l.samples[0].pts-k)/(l.timescale||9e4)}else L===-1&&(M.logger.warn("[mp4-remuxer]: No keyframe found out of "+De+" video samples"),ce=!1);if(this.ISGenerated){if(we&&Ae){var H=this.getVideoStartPts(l.samples),ee=u(h.samples[0].pts,H)-H,U=ee/l.inputTimeScale;ge+=Math.max(0,U),be+=Math.max(0,-U)}if(we){if(h.samplerate||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(h,l,f)),ie=this.remuxAudio(h,ge,this.isAudioContiguous,x,Te||Ae||G===R.PlaylistLevelType.AUDIO?be:void 0),Ae){var de=ie?ie.endPTS-ie.startPTS:0;l.inputTimeScale||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(h,l,f)),X=this.remuxVideo(l,be,W,de)}}else Ae&&(X=this.remuxVideo(l,be,W,0));X&&(X.firstKeyFrame=L,X.independent=L!==-1)}}return this.ISGenerated&&(a.samples.length&&(ne=this.remuxID3(a,f)),g.samples.length&&(F=this.remuxText(g,f))),{audio:ie,video:X,initSegment:z,independent:ce,text:F,id3:ne}},v.generateIS=function(h,l,a){var g=h.samples,f=l.samples,x=this.typeSupported,P={},G=!Object(V.isFiniteNumber)(this._initPTS),X="audio/mp4",ie,z,F;if(G&&(ie=z=Infinity),h.config&&g.length&&(h.timescale=h.samplerate,h.isAAC||(x.mpeg?(X="audio/mpeg",h.codec=""):x.mp3&&(h.codec="mp3")),P.audio={id:"audio",container:X,codec:h.codec,initSegment:!h.isAAC&&x.mpeg?new Uint8Array(0):y.default.initSegment([h]),metadata:{channelCount:h.channelCount}},G&&(F=h.inputTimeScale,ie=z=g[0].pts-Math.round(F*a))),l.sps&&l.pps&&f.length&&(l.timescale=l.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:l.codec,initSegment:y.default.initSegment([l]),metadata:{width:l.width,height:l.height}},G)){F=l.inputTimeScale;var ne=this.getVideoStartPts(f),ce=Math.round(F*a);z=Math.min(z,u(f[0].dts,ne)-ce),ie=Math.min(ie,ne-ce)}if(Object.keys(P).length)return this.ISGenerated=!0,G&&(this._initPTS=ie,this._initDTS=z),{tracks:P,initPTS:ie,timescale:F}},v.remuxVideo=function(h,l,a,g){var f=h.inputTimeScale,x=h.samples,P=[],G=x.length,X=this._initPTS,ie=this.nextAvcDts,z=8,F,ne,ce,ge=Number.POSITIVE_INFINITY,be=Number.NEGATIVE_INFINITY,Ie=0,Te=!1;if(!a||ie===null){var De=l*f,we=x[0].pts-u(x[0].dts,x[0].pts);ie=De-we}for(var Ae=0;Ae<G;Ae++){var ve=x[Ae];if(ve.pts=u(ve.pts-X,ie),ve.dts=u(ve.dts-X,ie),ve.dts>ve.pts){var W=9e4*.2;Ie=Math.max(Math.min(Ie,ve.pts-ve.dts),-1*W)}ve.dts<x[Ae>0?Ae-1:Ae].dts&&(Te=!0)}Te&&x.sort(function(Tt,ot){var Ve=Tt.dts-ot.dts,vt=Tt.pts-ot.pts;return Ve||vt}),ne=x[0].dts,ce=x[x.length-1].dts;var L=Math.round((ce-ne)/(G-1));if(Ie<0){if(Ie<L*-2){M.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(b.toMsFromMpegTsClock)(-L,!0)+" ms");for(var k=Ie,H=0;H<G;H++)x[H].dts=k=Math.max(k,x[H].pts-L),x[H].pts=Math.max(k,x[H].pts)}else{M.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(b.toMsFromMpegTsClock)(Ie,!0)+" ms to overcome this issue");for(var ee=0;ee<G;ee++)x[ee].dts=x[ee].dts+Ie}ne=x[0].dts}if(a){var U=ne-ie,de=U>L,Ee=U<-1;if(de||Ee){de?M.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(U,!0)+" ms ("+U+"dts) hole between fragments detected, filling it"):M.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(-U,!0)+" ms ("+U+"dts) overlapping between fragments detected"),ne=ie;var _e=x[0].pts-U;x[0].dts=ne,x[0].pts=_e,M.logger.log("Video: First PTS/DTS adjusted: "+Object(b.toMsFromMpegTsClock)(_e,!0)+"/"+Object(b.toMsFromMpegTsClock)(ne,!0)+", delta: "+Object(b.toMsFromMpegTsClock)(U,!0)+" ms")}}o&&(ne=Math.max(0,ne));for(var Ue=0,ke=0,Oe=0;Oe<G;Oe++){for(var Pe=x[Oe],Xe=Pe.units,Fe=Xe.length,Ne=0,We=0;We<Fe;We++)Ne+=Xe[We].data.length;ke+=Ne,Ue+=Fe,Pe.length=Ne,Pe.dts=Math.max(Pe.dts,ne),Pe.pts=Math.max(Pe.pts,Pe.dts,0),ge=Math.min(Pe.pts,ge),be=Math.max(Pe.pts,be)}ce=x[G-1].dts;var Ze=ke+4*Ue+8,He;try{He=new Uint8Array(Ze)}catch(Tt){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ze,reason:"fail allocating video mdat "+Ze});return}var Ye=new DataView(He.buffer);Ye.setUint32(0,Ze),He.set(y.default.types.mdat,4);for(var Ce=0;Ce<G;Ce++){for(var $e=x[Ce],qe=$e.units,ae=0,J=0,$=qe.length;J<$;J++){var re=qe[J],oe=re.data,q=re.data.byteLength;Ye.setUint32(z,q),z+=4,He.set(oe,z),z+=q,ae+=4+q}if(Ce<G-1)F=x[Ce+1].dts-$e.dts;else{var Z=this.config,se=$e.dts-x[Ce>0?Ce-1:Ce].dts;if(Z.stretchShortVideoTrack&&this.nextAudioPts!==null){var le=Math.floor(Z.maxBufferHole*f),pe=(g?ge+g*f:this.nextAudioPts)-$e.pts;pe>le?(F=pe-se,F<0&&(F=se),M.logger.log("[mp4-remuxer]: It is approximately "+pe/90+" ms to the next segment; using duration "+F/90+" ms for the last video frame.")):F=se}else F=se}var ye=Math.round($e.pts-$e.dts);P.push(new m($e.key,F,ae,ye))}if(P.length&&C&&C<70){var Le=P[0].flags;Le.dependsOn=2,Le.isNonSync=0}console.assert(F!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=ie=ce+F,this.isVideoContiguous=!0;var Me=y.default.moof(h.sequenceNumber++,ne,w({},h,{samples:P})),et="video",rt={data1:Me,data2:He,startPTS:ge/f,endPTS:(be+F)/f,startDTS:ne/f,endDTS:ie/f,type:et,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:h.dropped};return h.samples=[],h.dropped=0,console.assert(He.length,"MDAT length must not be zero"),rt},v.remuxAudio=function(h,l,a,g,f){var x=h.inputTimeScale,P=h.samplerate?h.samplerate:x,G=x/P,X=h.isAAC?A:S,ie=X*G,z=this._initPTS,F=!h.isAAC&&this.typeSupported.mpeg,ne=[],ce=h.samples,ge=F?0:8,be=this.nextAudioPts||-1,Ie=l*x;if(this.isAudioContiguous=a=a||ce.length&&be>0&&(g&&Math.abs(Ie-be)<9e3||Math.abs(u(ce[0].pts-z,Ie)-be)<20*ie),ce.forEach(function(oe){oe.pts=u(oe.pts-z,Ie)}),!a||be<0){if(ce=ce.filter(function(oe){return oe.pts>=0}),!ce.length)return;f===0?be=0:g?be=Math.max(0,Ie):be=ce[0].pts}if(h.isAAC)for(var Te=f!==void 0,De=this.config.maxAudioFramesDrift,we=0,Ae=be;we<ce.length;we++){var ve=ce[we],W=ve.pts,L=W-Ae,k=Math.abs(1e3*L/x);if(L<=-De*ie&&Te)we===0&&(M.logger.warn("Audio frame @ "+(W/x).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*L/x)+" ms."),this.nextAudioPts=be=Ae=W);else if(L>=De*ie&&k<O&&Te){var H=Math.round(L/ie);Ae=W-H*ie,Ae<0&&(H--,Ae+=ie),we===0&&(this.nextAudioPts=be=Ae),M.logger.warn("[mp4-remuxer]: Injecting "+H+" audio frame @ "+(Ae/x).toFixed(3)+"s due to "+Math.round(1e3*L/x)+" ms gap.");for(var ee=0;ee<H;ee++){var U=Math.max(Ae,0),de=I.default.getSilentFrame(h.manifestCodec||h.codec,h.channelCount);de||(M.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),de=ve.unit.subarray()),ce.splice(we,0,{unit:de,pts:U}),Ae+=ie,we++}}ve.pts=Ae,Ae+=ie}for(var Ee=null,_e=null,Ue,ke=0,Oe=ce.length;Oe--;)ke+=ce[Oe].unit.byteLength;for(var Pe=0,Xe=ce.length;Pe<Xe;Pe++){var Fe=ce[Pe],Ne=Fe.unit,We=Fe.pts;if(_e!==null){var Ze=ne[Pe-1];Ze.duration=Math.round((We-_e)/G)}else if(a&&h.isAAC&&(We=be),Ee=We,ke>0){ke+=ge;try{Ue=new Uint8Array(ke)}catch(oe){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ke,reason:"fail allocating audio mdat "+ke});return}if(!F){var He=new DataView(Ue.buffer);He.setUint32(0,ke),Ue.set(y.default.types.mdat,4)}}else return;Ue.set(Ne,ge);var Ye=Ne.byteLength;ge+=Ye,ne.push(new m(!0,X,Ye,0)),_e=We}var Ce=ne.length;if(!Ce)return;var $e=ne[ne.length-1];this.nextAudioPts=be=_e+G*$e.duration;var qe=F?new Uint8Array(0):y.default.moof(h.sequenceNumber++,Ee/G,w({},h,{samples:ne}));h.samples=[];var ae=Ee/x,J=be/x,$="audio",re={data1:qe,data2:Ue,startPTS:ae,endPTS:J,startDTS:ae,endDTS:J,type:$,hasAudio:!0,hasVideo:!1,nb:Ce};return this.isAudioContiguous=!0,console.assert(Ue.length,"MDAT length must not be zero"),re},v.remuxEmptyAudio=function(h,l,a,g){var f=h.inputTimeScale,x=h.samplerate?h.samplerate:f,P=f/x,G=this.nextAudioPts,X=(G!==null?G:g.startDTS*f)+this._initDTS,ie=g.endDTS*f+this._initDTS,z=P*A,F=Math.ceil((ie-X)/z),ne=I.default.getSilentFrame(h.manifestCodec||h.codec,h.channelCount);if(M.logger.warn("[mp4-remuxer]: remux empty Audio"),!ne){M.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ce=[],ge=0;ge<F;ge++){var be=X+ge*z;ce.push({unit:ne,pts:be,dts:be})}return h.samples=ce,this.remuxAudio(h,l,a,!1)},v.remuxID3=function(h,l){var a=h.samples.length;if(!a)return;for(var g=h.inputTimeScale,f=this._initPTS,x=this._initDTS,P=0;P<a;P++){var G=h.samples[P];G.pts=u(G.pts-f,l*g)/g,G.dts=u(G.dts-x,l*g)/g}var X=h.samples;return h.samples=[],{samples:X}},v.remuxText=function(h,l){var a=h.samples.length;if(!a)return;for(var g=h.inputTimeScale,f=this._initPTS,x=0;x<a;x++){var P=h.samples[x];P.pts=u(P.pts-f,l*g)/g}h.samples.sort(function(X,ie){return X.pts-ie.pts});var G=h.samples;return h.samples=[],{samples:G}},_}();function u(_,v){var c;if(v===null)return _;for(v<_?c=-8589934592:c=8589934592;Math.abs(_-v)>4294967296;)_+=c;return _}function T(_){for(var v=0;v<_.length;v++)if(_[v].key)return v;return-1}var m=function(v,c,h,l){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=c,this.size=h,this.cts=l,this.flags=new p(v)},p=function(v){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=v?2:1,this.isNonSync=v?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/polyfills/number.ts"),I=D("./src/utils/mp4-tools.ts"),y=D("./src/loader/fragment.ts"),j=D("./src/utils/logger.ts"),B=function(){function b(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var w=b.prototype;return w.destroy=function(){},w.resetTimeStamp=function(A){this.initPTS=A,this.lastEndDTS=null},w.resetNextTimestamp=function(){this.lastEndDTS=null},w.resetInitSegment=function(A,S,C){this.audioCodec=S,this.videoCodec=C,this.generateInitSegment(A),this.emitInitSegment=!0},w.generateInitSegment=function(A){var 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0,this.uchar=l||" ",this.penState=new d(a,g,f,x,P)}var h=c.prototype;return h.reset=function(){this.uchar=" ",this.penState.reset()},h.setChar=function(a,g){this.uchar=a,this.penState.copy(g)},h.setPenState=function(a){this.penState.copy(a)},h.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},h.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},h.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},c}(),s=function(){function c(l){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<B;a++)this.chars.push(new o);this.logger=l,this.pos=0,this.currPenState=new d}var h=c.prototype;return h.equals=function(a){for(var g=!0,f=0;f<B;f++)if(!this.chars[f].equals(a.chars[f])){g=!1;break}return g},h.copy=function(a){for(var g=0;g<B;g++)this.chars[g].copy(a.chars[g])},h.isEmpty=function(){for(var a=!0,g=0;g<B;g++)if(!this.chars[g].isEmpty()){a=!1;break}return a},h.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(A.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>B&&(this.logger.log(A.DEBUG,"Too large cursor position "+this.pos),this.pos=B)},h.moveCursor=function(a){var g=this.pos+a;if(a>1)for(var f=this.pos+1;f<g+1;f++)this.chars[f].setPenState(this.currPenState);this.setCursor(g)},h.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},h.insertChar=function(a){a>=144&&this.backSpace();var g=y(a);if(this.pos>=B){this.logger.log(A.ERROR,"Cannot insert "+a.toString(16)+" ("+g+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(g,this.currPenState),this.moveCursor(1)},h.clearFromPos=function(a){var g;for(g=a;g<B;g++)this.chars[g].reset()},h.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},h.clearToEndOfRow=function(){this.clearFromPos(this.pos)},h.getTextString=function(){for(var a=[],g=!0,f=0;f<B;f++){var x=this.chars[f].uchar;x!==" "&&(g=!1),a.push(x)}return g?"":a.join("")},h.setPenStyles=function(a){this.currPenState.setStyles(a);var g=this.chars[this.pos];g.setPenState(this.currPenState)},c}(),u=function(){function c(l){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<j;a++)this.rows.push(new s(l));this.logger=l,this.currRow=j-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var h=c.prototype;return h.reset=function(){for(var a=0;a<j;a++)this.rows[a].clear();this.currRow=j-1},h.equals=function(a){for(var g=!0,f=0;f<j;f++)if(!this.rows[f].equals(a.rows[f])){g=!1;break}return g},h.copy=function(a){for(var g=0;g<j;g++)this.rows[g].copy(a.rows[g])},h.isEmpty=function(){for(var a=!0,g=0;g<j;g++)if(!this.rows[g].isEmpty()){a=!1;break}return a},h.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},h.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},h.insertChar=function(a){var g=this.rows[this.currRow];g.insertChar(a)},h.setPen=function(a){var g=this.rows[this.currRow];g.setPenStyles(a)},h.moveCursor=function(a){var g=this.rows[this.currRow];g.moveCursor(a)},h.setCursor=function(a){this.logger.log(A.INFO,"setCursor: "+a);var g=this.rows[this.currRow];g.setCursor(a)},h.setPAC=function(a){this.logger.log(A.INFO,"pacData = "+JSON.stringify(a));var g=a.row-1;if(this.nrRollUpRows&&g<this.nrRollUpRows-1&&(g=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==g){for(var f=0;f<j;f++)this.rows[f].clear();var x=this.currRow+1-this.nrRollUpRows,P=this.lastOutputScreen;if(P){var G=P.rows[x].cueStartTime,X=this.logger.time;if(G&&X!==null&&G<X)for(var ie=0;ie<this.nrRollUpRows;ie++)this.rows[g-this.nrRollUpRows+ie+1].copy(P.rows[x+ie])}}this.currRow=g;var z=this.rows[this.currRow];if(a.indent!==null){var F=a.indent,ne=Math.max(F-1,0);z.setCursor(a.indent),a.color=z.chars[ne].penState.foreground}var ce={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ce)},h.setBkgData=function(a){this.logger.log(A.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},h.setRollUpRows=function(a){this.nrRollUpRows=a},h.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(A.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(A.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,g=this.rows.splice(a,1)[0];g.clear(),this.rows.splice(this.currRow,0,g),this.logger.log(A.INFO,"Rolling up")},h.getDisplayText=function(a){a=a||!1;for(var g=[],f="",x=-1,P=0;P<j;P++){var G=this.rows[P].getTextString();G&&(x=P+1,a?g.push("Row "+x+": '"+G+"'"):g.push(G.trim()))}return g.length>0&&(a?f="["+g.join(" | ")+"]":f=g.join(`
`)),f},h.getTextAndFormat=function(){return this.rows},c}(),T=function(){function c(l,a,g){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=l,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new u(g),this.nonDisplayedMemory=new u(g),this.lastOutputScreen=new u(g),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=g}var h=c.prototype;return h.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},h.getHandler=function(){return this.outputFilter},h.setHandler=function(a){this.outputFilter=a},h.setPAC=function(a){this.writeScreen.setPAC(a)},h.setBkgData=function(a){this.writeScreen.setBkgData(a)},h.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(A.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},h.insertChars=function(a){for(var g=0;g<a.length;g++)this.writeScreen.insertChar(a[g]);var f=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(A.INFO,f+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(A.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},h.ccRCL=function(){this.logger.log(A.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},h.ccBS=function(){if(this.logger.log(A.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},h.ccAOF=function(){},h.ccAON=function(){},h.ccDER=function(){this.logger.log(A.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},h.ccRU=function(a){this.logger.log(A.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},h.ccFON=function(){this.logger.log(A.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},h.ccRDC=function(){this.logger.log(A.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},h.ccTR=function(){this.logger.log(A.INFO,"TR"),this.setMode("MODE_TEXT")},h.ccRTD=function(){this.logger.log(A.INFO,"RTD"),this.setMode("MODE_TEXT")},h.ccEDM=function(){this.logger.log(A.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},h.ccCR=function(){this.logger.log(A.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},h.ccENM=function(){this.logger.log(A.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},h.ccEOC=function(){if(this.logger.log(A.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(A.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},h.ccTO=function(a){this.logger.log(A.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},h.ccMIDROW=function(a){var g={flash:!1};if(g.underline=a%2===1,g.italics=a>=46,g.italics)g.foreground="white";else{var f=Math.floor(a/2)-16,x=["white","green","blue","cyan","red","yellow","magenta"];g.foreground=x[f]}this.logger.log(A.INFO,"MIDROW: "+JSON.stringify(g)),this.writeScreen.setPen(g)},h.outputDataUpdate=function(a){a===void 0&&(a=!1);var g=this.logger.time;if(g===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=g:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,g,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:g),this.lastOutputScreen.copy(this.displayedMemory))},h.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},c}(),m=function(){function c(l,a,g){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var f=new S;this.channels=[null,new T(l,a,f),new T(l+1,g,f)],this.cmdHistory=v(),this.logger=f}var h=c.prototype;return h.getHandler=function(a){return this.channels[a].getHandler()},h.setHandler=function(a,g){this.channels[a].setHandler(g)},h.addData=function(a,g){var f,x,P,G=!1;this.logger.time=a;for(var X=0;X<g.length;X+=2){if(x=g[X]&127,P=g[X+1]&127,x===0&&P===0)continue;if(this.logger.log(A.DATA,"["+C([g[X],g[X+1]])+"] -> ("+C([x,P])+")"),f=this.parseCmd(x,P),f||(f=this.parseMidrow(x,P)),f||(f=this.parsePAC(x,P)),f||(f=this.parseBackgroundAttributes(x,P)),!f&&(G=this.parseChars(x,P),G)){var ie=this.currentChannel;if(ie&&ie>0){var z=this.channels[ie];z.insertChars(G)}else this.logger.log(A.WARNING,"No channel found yet. TEXT-MODE?")}!f&&!G&&this.logger.log(A.WARNING,"Couldn't parse cleaned data "+C([x,P])+" orig: "+C([g[X],g[X+1]]))}},h.parseCmd=function(a,g){var f=this.cmdHistory,x=(a===20||a===28||a===21||a===29)&&g>=32&&g<=47,P=(a===23||a===31)&&g>=33&&g<=35;if(!(x||P))return!1;if(_(a,g,f))return p(null,null,f),this.logger.log(A.DEBUG,"Repeated command ("+C([a,g])+") is dropped"),!0;var G=a===20||a===21||a===23?1:2,X=this.channels[G];return a===20||a===21||a===28||a===29?g===32?X.ccRCL():g===33?X.ccBS():g===34?X.ccAOF():g===35?X.ccAON():g===36?X.ccDER():g===37?X.ccRU(2):g===38?X.ccRU(3):g===39?X.ccRU(4):g===40?X.ccFON():g===41?X.ccRDC():g===42?X.ccTR():g===43?X.ccRTD():g===44?X.ccEDM():g===45?X.ccCR():g===46?X.ccENM():g===47&&X.ccEOC():X.ccTO(g-32),p(a,g,f),this.currentChannel=G,!0},h.parseMidrow=function(a,g){var f=0;if((a===17||a===25)&&g>=32&&g<=47){if(a===17?f=1:f=2,f!==this.currentChannel)return this.logger.log(A.ERROR,"Mismatch channel in midrow parsing"),!1;var x=this.channels[f];return x?(x.ccMIDROW(g),this.logger.log(A.DEBUG,"MIDROW ("+C([a,g])+")"),!0):!1}return!1},h.parsePAC=function(a,g){var f,x=this.cmdHistory,P=(a>=17&&a<=23||a>=25&&a<=31)&&g>=64&&g<=127,G=(a===16||a===24)&&g>=64&&g<=95;if(!(P||G))return!1;if(_(a,g,x))return p(null,null,x),!0;var X=a<=23?1:2;g>=64&&g<=95?f=X===1?M[a]:b[a]:f=X===1?R[a]:w[a];var ie=this.channels[X];return ie?(ie.setPAC(this.interpretPAC(f,g)),p(a,g,x),this.currentChannel=X,!0):!1},h.interpretPAC=function(a,g){var f,x={color:null,italics:!1,indent:null,underline:!1,row:a};return g>95?f=g-96:f=g-64,x.underline=(f&1)===1,f<=13?x.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(f/2)]:f<=15?(x.italics=!0,x.color="white"):x.indent=Math.floor((f-16)/2)*4,x},h.parseChars=function(a,g){var f,x=null,P=null;if(a>=25?(f=2,P=a-8):(f=1,P=a),P>=17&&P<=19){var G;P===17?G=g+80:P===18?G=g+112:G=g+144,this.logger.log(A.INFO,"Special char '"+y(G)+"' in channel "+f),x=[G]}else a>=32&&a<=127&&(x=g===0?[a]:[a,g]);if(x){var X=C(x);this.logger.log(A.DEBUG,"Char codes = "+X.join(",")),p(a,g,this.cmdHistory)}return x},h.parseBackgroundAttributes=function(a,g){var f=(a===16||a===24)&&g>=32&&g<=47,x=(a===23||a===31)&&g>=45&&g<=47;if(!(f||x))return!1;var P,G={};a===16||a===24?(P=Math.floor((g-32)/2),G.background=O[P],g%2===1&&(G.background=G.background+"_semi")):g===45?G.background="transparent":(G.foreground="black",g===47&&(G.underline=!0));var X=a<=23?1:2,ie=this.channels[X];return ie.setBkgData(G),p(a,g,this.cmdHistory),!0},h.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var g=this.channels[a];g&&g.reset()}this.cmdHistory=v()},h.cueSplitAtTime=function(a){for(var g=0;g<this.channels.length;g++){var f=this.channels[g];f&&f.cueSplitAtTime(a)}},c}();function p(c,h,l){l.a=c,l.b=h}function _(c,h,l){return l.a===c&&l.b===h}function v(){return{a:null,b:null}}Q.default=m},"./src/utils/codecs.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"isCodecType",function(){return I}),D.d(Q,"isCodecSupportedInMp4",function(){return y});var V={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function I(j,B){var M=V[B];return!!M&&M[j.slice(0,4)]===!0}function y(j,B){return MediaSource.isTypeSupported((B||"video")+'/mp4;codecs="'+j+'"')}},"./src/utils/cues.ts":function(fe,Q,D){"use strict";D.r(Q);var V=D("./src/utils/vttparser.ts"),I=D("./src/utils/webvtt-parser.ts"),y=D("./src/utils/texttrack-utils.ts"),j=/\s/,B={newCue:function(R,b,w,O){for(var A=[],S,C,d,o,s,u=self.VTTCue||self.TextTrackCue,T=0;T<O.rows.length;T++)if(S=O.rows[T],d=!0,o=0,s="",!S.isEmpty()){for(var m=0;m<S.chars.length;m++)j.test(S.chars[m].uchar)&&d?o++:(s+=S.chars[m].uchar,d=!1);S.cueStartTime=b,b===w&&(w+=1e-4),o>=16?o--:o++;var p=Object(V.fixLineBreaks)(s.trim()),_=Object(I.generateCueId)(b,w,p);(!R||!R.cues||!R.cues.getCueById(_))&&(C=new u(b,w,p),C.id=_,C.line=T+1,C.align="left",C.position=10+Math.min(80,Math.floor(o*8/32)*10),A.push(C))}return R&&A.length&&(A.sort(function(v,c){return v.line==="auto"||c.line==="auto"?0:v.line>8&&c.line>8?c.line-v.line:v.line-c.line}),A.forEach(function(v){return Object(y.addCueToTrack)(R,v)})),A}};Q.default=B},"./src/utils/discontinuities.ts":function(fe,Q,D){"use strict";D.r(Q),D.d(Q,"findFirstFragWithCC",function(){return j}),D.d(Q,"shouldAlignOnDiscontinuities",function(){return B}),D.d(Q,"findDiscontinuousReferenceFrag",function(){return M}),D.d(Q,"adjustSlidingStart",function(){return b}),D.d(Q,"alignStream",function(){return w}),D.d(Q,"alignPDT",function(){return A}),D.d(Q,"alignFragmentByPDTDelta",function(){return S}),D.d(Q,"alignMediaPlaylistByPDT",function(){return C});var V=D("./src/polyfills/number.ts"),I=D("./src/utils/logger.ts"),y=D("./src/controller/level-helper.ts");function j(d,o){for(var s=null,u=0,T=d.length;u<T;u++){var m=d[u];if(m&&m.cc===o){s=m;break}}return s}function B(d,o,s){return!!(o.details&&(s.endCC>s.startCC||d&&d.cc<s.startCC))}function M(d,o){var s=d.fragments,u=o.fragments;if(!u.length||!s.length){I.logger.log("No fragments to align");return}var T=j(s,u[0].cc);if(!T||T&&!T.startPTS){I.logger.log("No frag in previous level to align on");return}return T}function R(d,o){if(d){var s=d.start+o;d.start=d.startPTS=s,d.endPTS=s+d.duration}}function b(d,o){for(var s=o.fragments,u=0,T=s.length;u<T;u++)R(s[u],d);o.fragmentHint&&R(o.fragmentHint,d),o.alignedSliding=!0}function 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